It is with little doubt that the 148 character cipher and letter mailed in May 1971 and the Albany letter and cipher mailed on August 1st 1973 were both created by the Zodiac Killer. Neither of the communications were published in the newspapers, yet both have overlapping features in not only the way they were written, but in the style and choice of ciphertext characters in each code. The Zodiac Killer ended his murder count on March 13th 1971 with 17+ victims, apparently updating this total to 37 victims on January 29th 1974 with the arrival of the Exorcist letter. The author of the 148 character cipher letter (which I will now refer to as the Skin letter) claimed he would murder again, stating "I done it 21 times", with the author of the Monticello card mailed on July 13th 1971 claiming he had "shought victim 21". The only communications between March 13th 1971 and January 29th 1974 referring to a progressing victim total, and both carried the same count of 21 despite both being unpublished. We know the Monticello card to be a genuine Zodiac correspondence because of the running theme of the Snoozy & Furlong murders in San Jose, that featured in the Zodiac communications over a two-year period, including the choice of Monticello and the Oak Hill Memorial Park in the neighborhood of San Jose. The Story of San Jose.

For the handwriting aficianados, the capital letter G present in both the 408 and 340 ciphers is noticeable in both the Albany letter and Skin letter, as is the threat of a "next time" and a "next victim". The Albany letter threatens to "start killing again", with the Skin letter threatening "I must kill more". However, all this is incidental when we consider the boxy style of both ciphers and the ciphertext characters the Zodiac Killer chose. Never before had the Zodiac Killer chosen the sun cross symbol, yet it featured in both the Albany letter cipher and the Skin letter cipher. I won't list all the correlations, because it's far easier to show the overlapping features contained in both unpublished ciphers.  

There are the same errors in coding in the 148 character cipher as displayed in the 340 cipher, with the 148 character cipher spelling simple words incorrectly such as "this" to "tis", "speaking" to "speacking" and "to" to "t". He also misses the word "is" out of the introduction entirely. There is also a scrubbed out letter in the 18th position on the top row. However, this time the cipher is created in such a way that no word runs from one row into another, making it 21, 21, 24, 23, 25, 23 and 11 = 148 characters. The revised message, with corrected sections, is:
"T(h)is (is) the Zodiac Speacking. Why can't you stop me. I can't stop killing. Stop listening t(o) phonys. If this is not on the front page in a week I will skin 3 little kids and make a suit from the skin".

The use of numbers in both sequences of ciphertext is evident, as is the use of a sun cross on both occasions. The number 7 in both ciphers is used to represent the letter A. The Skin letter and Albany letter are the only two letters mailed by a potential Zodiac Killer from May 1971 to August 1st 1973. We know of no other certain Zodiac communications during this period of time (other than the Monticello card), yet here we have two consecutive ciphers, both of which use the ciphertext number 7 as the letter A. If these two letters were mailed by two independent authors, then that is one hell of a coincidence. Because we can confidently link the Skin letter to the Monticello card through "21" and the Snoozy/Furlong murders, it is a fair statement to say that the Albany letter is a genuine Zodiac communication.

The best way of confirming the authenticity of potential Zodiac letters, cards and ciphers is to make comparisons between multiple communications, particularly through unpublished mailings which have no way of being copied by hoaxers. The alternative approach, is to just look at the handwriting and make a judgment based on nothing more than letter strokes which can easily be changed by the author. The third option, is to rely on the determination of others and remove independent thinking from the equation altogether.  

On April 29th 1971, Karl Francis Werner was arrested for the stabbing deaths of Kathy Bilek, Kathy Snoozy and Deborah Furlong, murdered on April 11th 1971 and August 3rd 1969 respectively. Under the title San Jose Student Held In Slayings Of Three Girls, authored by Paul Avery of the San Francisco Chronicle, it detailed the arrest and questioning of Werner by detectives. The newspaper article stated "He was immediately advised of his rights concerning any statements he may make and legal representation to which he is entitled, the detectives said. Werner was then taken to the scenes of the crimes. Late yesterday he was undergoing questioning. The detectives would not reveal what statements, if any, he had made concerning the killings of the three girls". The Zodiac Killer was evidently dismayed and furious that somebody else was being charged for two murders he had claimed in his November 8th 1969 communication, attributing Snoozy and Furlong with the tag of "Aug" on his Dripping Pen card. His response wasn't to relinquish and accept he had been caught in a lie - instead he fired off another communication (with cipher), likely just after Karl Werner's arrest in the May of 1971, postmarked Fairfield, California. 

The wording on the 148 character cipher communication strongly indicated it was a direct response to the above article. The coded section read "Tis the Zodiac Speacking. Why can't you stop me. I can't stop killing. Stop listening t(o) phonys. If this is not on your front page in a week I will skin 3 little kids and make a suit from the skin". His demand to stop listening to phonys was aimed at the detectives questioning Karl Francis Werner. His response to Werner being interviewed over the "killings of the three girls" was to threaten another "3 little kids", who he would kill and make a suit from the skin. Rather than take his medicine of being unearthed as a phony himself, he effectively doubled down, transferring the label of phony onto the real killer. However, he wasn't going to leave it there, continuing to triple down on July 13th 1971 when he mailed the unreleased Monticello card.         

I have yet to discover if the above 148 character cipher was published in the San Francisco Chronicle, but it may be significant with respect to both this communication and the following Monticello card (which wasn't published). The (possible) May 1971 communication stated "I done it 21 times", with the July 13th 1971 Monticello card stating "Near Monticello Shought Victims 21 ...... In The Woods Dies April". If both communications were unreleased to the public, it goes a long way to inextricably binding these communications under one author. I have no such doubts.

The Zodiac Killer was claiming he had murdered 21 victims in May, yet stated he "sought victim 21" in his July offering. He was referring to "sought victim 21" retrospectively, exactly as he had done so in the March 22nd 1971 Pines card (that mirrored the Monticello card). The Monticello card referred to the murder of Kathy Bilek on April 11th 1971, who he had claimed he sought as victim 21. The Pines card was referencing the murder of Donna Lass, who disappeared on September 6th 1970. He was also suggesting he had sought her as victim 12 when she lived in San Francisco just prior to her move to South Lake Tahoe. The Zodiac Killer had employed a similar tactic in both cards, likely too clever for the casual hoaxer.

Additonally, the Monticello card was directing us to the neighborhood of Monticello in San Jose where Kathy Snoozy was buried. The Zodiac Killer was attempting to link the murder of Kathy Snoozy (and hence Deborah Furlong) into the fabric of the Monticello card detailing the murder of Kathy Bilek. Not only by the use of location, but by the common link of the name "Kathy". The Monticello card was an extremely well designed communication, harking back to its roots of "Aug" in the November 8th 1969 Dripping Pen card. This story had effectively stretched for the best part of two years. A casual copycat is an extremely unlikely candidate for such intricacy.

However, this isn't the main thrust of the article. The Zodiac Killer mailed three communications from Fairfield, California from December 7th 1969 to (probably May) 1971. The first claimed "I will kill again", the December 16th 1969 communication stated "I will kill more people", with the communications from 1971 continuing with the unoriginal "I can't stop killing". There must have been something in the air at Fairfield. All three communications from Fairfield contained codes, graduating from 5 to 38 to 148.

Another code would arrive with the Albany letter on August 1st 1973, two years later. The question I have to people, is how many hoaxers were writing Zodiac letters from the middle of 1971 to August 1973, which included ciphers? How many hoaxers were creating very geometrical and blocky looking ciphers during this period? And how many hoaxers fortuitously used a ciphertext number 7 to represent the plaintext letter A in their codes? The 148 character cipher from about May of 1971 and the Albany letter from August 1st 1973 were bound by several similar characters, notably, the number 7 which represented the letter A on both occasions, as well as the squares with lines bisecting them vertically, horizontally and diagonally, the stunted Zodiac crosshairs (sun cross), the use of other numbers in the ciphertext (3, 4, 5, 7) and the reversed N (either angled or not). If the communication from May of 1971 was not published in the newspapers (and is very likely the Zodiac Killer), how many hoaxers were still around two years later to produce the Albany letter and cipher with so many crossover points?        

The standard writing on the 148 character cipher and letter, along with the Albany letter, were both a mixture of upper and lower case letters. The author on both occasions broke from writing in capital letters to ordinary handwriting, before returning back to upper case style at random points. The Albany letter also mimicked the December 7th 1969 Fairfield letter, turning "I will kill again" into "I'm going to start killing again". Not unusual phraseology for a murderer, but the interwoven pattern between the November 8th 1969, December 7th 1969, December 16th 1969, March 22nd 1971, May 1971, July 13th 1971 and August 1st 1973 communications are food for thought, when deciding to apply the label of hoaxer to later communications as the easy option. Many of these later communications are routinely dismissed on nothing more than their mailing date. The temptation is to look at post 1970 letters with a more cynical eye, that otherwise you wouldn't when looking at earlier correspondence.

Inspired by the savage knife murders of Kathy Snoozy (15) and Deborah Furlong (14) on August 3rd 1969, the Zodiac Killer drove away from the shores of Lake Berryessa to the corner of Clinton and Main Streets in Napa. By November 9th 1969, the Zodiac Killer had retrospectively added the San Jose murders of the two teenagers into his running victim count. Just twelve days later he was claiming an eighth victim, when a letter arrived at the San Jose Police Department on November 21st 1969 with the insertion of November = 8. Bearing in mind the Zodiac Killer had now switched to brutal knife attacks, whether he was claiming them or participating in them, there is a distinct possibility that victim number eight was along these lines. He had no involvement in the Snoozy and Furlong murders, but the ferocity of the attack which left both victims absolutely brutalized, was ideal for a killer intent on stoking fear in the psyche of the American people. The San Francisco Chronicle reported that "the Snoozy youngster had 150 wounds on her back, 50 on the front and a "storm" of punctures on her neck. Deborah's body had about 100 wounds on her back and upper front and a dozen on her neck". The location of the attack was another advantageous feature for the Zodiac Killer, keen to bolster his burgeoning reputation as the most feared sociopath in the Bay Area. It was imperative that the Zodiac Killer chose his next victim wisely.

It is extremely unlikely that the Zodiac Killer was responsible for the murder of Reet Jurvetson (19) on November 14th 1969, found in dense undergrowth alongside Mulholland Drive two days later, but he was claiming victim number eight by November 21st 1969. Like the Snoozy and Furlong murders, Reet Jurvetson had been viciously stabbed 157 times in the neck, chest and torso, yet apparently transported to this location and thrown down the canyon from the roadside edge. Her body was discovered just north of Kimridge Avenue, only eight miles west of her last known address, at 5311 Melrose Avenue in Hollywood. The journey would have been west on Melrose Avenue, before heading north on Loma Vista Drive to Mulholland Canyon.

This, coupled with the fact she had consumed a meal just two hours prior to her death, could have given police an indication of where that meal had been eaten, bearing in mind the journey time from 5311 Melrose Avenue to the location of her body is about 25 minutes, and her apartment (by all indications) wasn't the site of her murder. That leaves approximately 90 minutes for events to unfold. Accounting for the fact that somebody had to murder the young woman by way of 157 stab wounds, carry or drag her body to a waiting vehicle and drive to Mulholland Drive, it is very likely she was murdered not long after seemingly being at ease in taking a meal. The victim's body showed no evidence that this crime was the result of robbery, or driven by a sexual motive. Drag marks at the crime scene indicated Reet Jurvetson had been transported to the crime scene in an upright position within a car and rolled down the ravine where she snagged in the brush just a short distance down, resulting in her being discovered by a 15-year-old birdwatcher. Her identity remained unknown until 2016.

Had the Zodiac Killer read about the case of the woman alongside Mulholland Drive, noted the similarity in the ferocity of the attack to murders he had already claimed - and so insinuated his involvement by adding November = 8 in his November 21st 1969 communication? The last time he had written the months of his murders, he was also attempting to deceive.

The November 21st 1969 communication was postmarked five days after Reet Jurvetson's body was discovered, claiming an eighth victim, but was postmarked the exact day that Doreen Gaul and James Sharp's bodies were found on November 21st 1969 at around 11:00 PM in an alley behind the residence at 1138 South Magnolia, Los Angeles. They were murdered elsewhere and stabbed in excess of 50 times. This may not seem that unusual, until we consider that Doreen Gaul and James Sharp's bodies were found less than 3 miles (by crow) from the residence of Reet Jurvetson at 5311 Melrose Avenue. Even more curious that a typewritten letter from the supposed Zodiac Killer was discovered in the room of Doreen Gaul stating "You are too beautiful to live and I must kill you". And even more unusual that the Zodiac Killer purportedly mailed a threatening letter to the Albany Times Union newspaper on August 1st 1973 claiming his next victim would be from the Albany Medical Center, only 350 feet from 570 Myrtle Avenue, the street on which Doreen Gaul had previously lived. Then we have the May 2nd 1978 Channel 9 letter mailed to KHJ-TV Studios at 5515 Melrose Avenue - also purported to be from the Zodiac Killer - and located just 437 meters from the once residence of Reet Jurvetson (pointed out to me by Toots). The murders of Kathy Snoozy, Deborah Furlong, Reet Jurvetson, James Sharp and Doreen Gaul bound by the savagery of excessive knife wounds, with the Zodiac Killer never seemingly far away. Certainly not responsible for the murders of Kathy Snoozy and Deborah Furlong - and unlikely the murderer of Reet Jurvetson, James Sharp and Doreen Gaul - but the Bay Area murderer appears to have an uncanny sense of timing and location. 

Acquired by Tom Voigt from zodiackiller.com, the Albany letter was mailed on August 1st 1973 to the Albany Times Union newspaper in New York. As with all Zodiac outlier communications, the letter and envelope have been analyzed to death regarding the handwriting, with many determining that the letter was not authored by the Bay Area murder.

As with the recent analyses of the 1978, 1986 and 1987 communications, we have to go beyond just the handwriting and look at the composition of the envelope, taking into consideration the stamps he applied, the format of the address and the words the author chose. In this instance, we cannot compare the address format to previously unpublished Zodiac envelopes because the communication was addressed to the Albany Times Union in New York. However, as Michael Morford correctly pointed out on the Zodiac Killer message board thread, the author of the Albany Times Union letter placed the Zodiac crosshairs in the return address section of the envelope, just like the Zodiac Killer added on his October 13th 1969, Paul Stine envelope. This was the only other time the Zodiac Killer added crosshairs on the front side of his envelope by the close of 1973. On March 8th 1981, the author would do the same on the Atlanta letter.

There is also doubt surrounding the stamps affixed to this letter - but with a fair degree of certainty we can conclude that the far left stamp was a 6c Franklin D. Roosevelt. I have superimposed it next to the black outline visible on the envelope, and it matches perfectly when sized as shown. Using the remainder of horizontal black lines, it can be reasonably argued that this envelope contained three stamps amounting to postage of 18c. The postal rate for letters (for first ounce) on August 1st 1973 was 8c, so the author had used just 2c excess over double postage. The Zodiac Killer had mailed 12 confirmed letters with Franklin D. Roosevelt stamps prior to August 1st 1973. Only three of his confirmed letters (using Tom Voigt's list of letters) contained something other than a Franklin D. Roosevelt stamp by January 29th 1974. Both the Paul Stine envelope and this communication used excessive Franklin D. Roosevelt postage.

The Zodiac Killer 148 character cipher was likely mailed in the May of 1971, before the July 13th 1971 Monticello postcard. The cipher was broken to reveal the rambling message of "Tis the Zodiac Speacking. Why can't you stop me. I can't stop killing. Stop listening t(o) phonys. If this is not on your front page in a week I will skin 3 little kids and make a suit from the skin". This was telling investigators not to listen to Karl Francis Werner, recently arrested for the murders of Kathy Bilek, Kathy Snoozy and Deborah Furlong - and describing him as a phony or impostor. The Zodiac Killer had previously insinuated his involvement in the murder of all three young girls. Hence the further threat to "skin 3 little kids".

The Albany letter, purported to have been mailed by the Zodiac Killer, also carried a cipher fashioned with striking geometric shapes. Below I have highlighted four characters in both the 148 character cipher and Albany letter code (not used by the Zodiac Killer previously) that match closely to one another. In fact, three are virtually identical. In effect, we have two consecutive suspected Zodiac communications mailed two years apart, each contained a geometric style cipher with four congruent characters, and both used the number 7 in the ciphertext to correspond with the letter A in the plaintext. The decoded 148 cipher stated "Why can't you stop me. I can't stop killing", whereas the Albany letter threatened that he was "going to start killing again". This theme continued in the May 2nd 1978 KHJ-TV Channel 9 letter, pointed out by Tom Voigt on the Albany forum thread. The author added in this latest letter that he had "decided to begin killing again", creating a fragile link between all three communications. 

If we consider the crosshairs on the address side of the Albany and Stine envelope, the eccessive Franklin D. Roosevelt postage used on August 1st 1973 letter and the similarity between the two geometric ciphers shown (albeit limited), can we make a case for the May 1971 and August 1973 letters both being authored by the Zodiac Killer?         

The Albany key courtesy of Dave Oranchak, author of the website Zodiac Killer Ciphers. 

Doreen Gaul (19) and James Sharp (15) were murdered on November 21st 1969, their bodies discovered in a Los Angeles alleyway, between Arapahoe Street and Magnolia Avenue. A threatening typed letter signed "The Zodiac Killer" was discovered in Doreen Gaul's belongings with the message "So you think you can fool the old killer, ha ha. I know all your movements and the time they are made. Time is short, enjoy life while you can. You are to beautiful to live and I must kill you".

On August 1st 1973, a letter postmarked Albany, New York was mailed to the Albany Times Union newspaper declaring "You were wrong, I am not dead or in the hospital. I am alive and well and I'm going to start killing again. Below is the name and location of my next victim. But you had better hurry because I'm going to kill her August 10th at 5:00 pm when the shift change. Albany is a nice town". It contained a code stating "(name) Albany Medical Center this only the beginning". The Albany Letter was a direct response to a New York Daily News article about the Zodiac Killer.

The two-page news article was published on July 22nd 1973, speculating on whether the Zodiac Killer was in "a mental hospital or dead", so it wasn't too surprising that the author of the Albany Letter replied just nine days later and began with "You were wrong, I am not dead or in the hospital. I am alive and well". And then added a cryptogram threatening a medical center. But was the Zodiac Killer or hoaxer a resident of Albany, New York, or had traveled there for family or business? Albany Medical Center was 350 feet from Myrtle Avenue, the street on which Doreen Gaul previously lived. The exact address was 570 Myrtle Avenue, shown here on Google Maps. 

Five months after the Albany Letter, The Exorcist film was released in the USA on December 26th 1973 - a supernatural horror movie showcasing the fight between good and evil through the practice of exorcism and the Catholic Church. Sixteen or seventeen days later, on January 11th/12th 1974, somebody claiming to be the Zodiac Killer telephoned the San Francisco police and several news outlets, stating they had killed a woman and placed her body in a Daly City church. Despite an extensive search, no such victim was discovered. This newspaper cutting is courtesy of Seagull from the Zodiac Killer Site forum.   

 Was the release of The Exorcist film the trigger for the phone calls? These telephone calls arrived at about the same time as a San Francisco Chronicle publication on January 11th 1974 by Paul Avery, entitled "Weird Goings-On At the Movies" and describing the audience reaction to The Exorcist film. The Zodiac Killer may have been responding to this Paul Avery newspaper article by phoning the police and applying a religious angle to his threats. A movie featuring Catholicism and exorcism, shortly followed by the claim of a "murdered woman in a church" would be remiss to ignore. The 01/29/74 Exorcist Letter postmark has been linked to San Mateo County, California, in which Daly City is the largest city.

On July 10th 1972, Jan and Brian Neven requested the assistance of psychics, reporting that paranormal activity and fires were spontaneously occurring in their home in Daly City (bordering San Francisco). This "poltergeist activity" eventually drew the services of Greek Orthodox priest Father Karl Pazelt, renowned for performing exorcisms.

This story was featured heavily 18 months later in a New York Times article on January 25th 1974, stating  "Father Pazelt said the family members were reportedly the victims of peculiar forces that he labeled as “exterior signs of the devil.” At times, he said, the devil choked them by the throat, knocked them unconscious, threw knives and glasses through the air and caused objects to break, burn, move, and fly.” Father Pazelt concluded that After receiving permission from San Francisco Archbishop Joseph T. McGucken, Father Pazelt performed 14 exorcisms of the Nevens family and Dr. Freda Morris in 1972-73". If the Zodiac Killer (or impersonator) had been living in New York (in or near Albany), could this New York Times article only four days prior to the mailing of the Exorcist Letter on January 29th 1974, coupled with The Exorcist film, have been the inspiration behind the Exorcist communication? The Daly City escapades of Father Karl Pazelt also appeared in a January 19th 1974 Watertown Daily (New York) feature, describing the unfolding drama in the Nevens family home.link.

With the former home address of Doreen Gaul, the typed letter and her eventual murder, the Albany Letter, and the New York publications regarding Father Karl Pazelt occurring in the ten days run-up to the Exorcist Letter, can we argue a case for the Zodiac Killer in New York on these dates? Or was he firmly resident in the Bay Area and vicinity, claiming a "church murder" as a response to Paul Avery or the recent release of the Exorcist film - or both?

Mailed to the Albany Times Union newspaper and postmarked August 1st 1973, this correspondence was secured by Zodiac researcher Tom Voigt of the hugely successful website Zodiackiller.com. The letter suggested an impending threat of murder on the precise date of August 10th at 5.00 pm during a shift change at the Albany Medical Center. An FBI cryptanalysis unit 

deciphered the material at the foot of the letter to reveal the following: "ALBANY MEDICAL CENTER. THIS ONLY THE BEGINNING". The targeting of a nurse at the end of her shift would seem eerily similar to the disappearance of Donna Lass from the Sahara Tahoe Hotel on September 6th 1970. This is a debatable Zodiac letter, in which the author failed to follow through on his threat of murder.
​
Rumblings of a Richard Gaikowski connection surfaced due to his familiarity with Albany, having worked for the Knickerbocker News from 1966 to the latter part of 1968, before traveling to Europe and then returning to America, relocating in Haight-Ashbury in San Francisco. However, there were notable crimes in the months and years surrounding the August 10th 1973 timeline, relative to the Albany Medical Center.

The first was the murder of prostitute Gloria South (18), shot once behind her left ear with a .25 caliber pistol. Her body was found close to Morris and Lark Street, behind the Veterans Hospital. But this murder was committed approximately two years prior to the Albany letter on June 29th 1971, despite the location being very close to the Albany Medical Center. Investigators had a prime suspect in this case, but without any solid evidence tying him to the crime they were unable to make good on their suspicions.

The second was a lot closer to the timeline, occurring four-and-a-half months after the said date of August 10th 1973, on December 27th 1973, when Barbara Smith (24) of Hamilton Street was murdered close to the St Philips Day Care Center on Road Street. The perpetrator had shot the young woman in the head, although it had failed to penetrate her skull. He had then used a rock to inflict the severe injuries noted at autopsy. This location was also close to the other murder, along with the Albany Medical Center.

On November 2nd 1974, Kathleen Kolodziej vanished after leaving the Vault Bar in Cobleskill, having turned down the chance to return to her dormitory with a roommate - last seen heading along Main Street. The village of Coblekill lies approximately 40 miles west of Albany. Although not a confirmed sighting, she was last thought to have been getting into a yellow Volkswagen Beetle just before 2:00 am. Twenty-six days later on November 28th 1974 she was discovered on MacDonald Road, Richmondville, lying on a stone wall. She was partially clothed and had been brutally stabbed in the back and shoulders numerous times. Kathleen Kolodziej's autopsy was carried out at the Albany Medical Center.

These murders occurred from June 1971 to November 1974. The Zodiac's hiatus in confirmed correspondence occurred between the March 13th 1971 Los Angeles letter (or the questionable March 22nd 1971 Pines card) and January 29th 1974, with his last confirmed mailing to the San Francisco Chronicle newspaper, in the form of an Exorcist letter. Is it possible the Zodiac switched from one location to another during this timeline, or is it more likely that the Zodiac Killer is simply being credited for crimes far and wide, with little other than letters as evidence? Many researchers question the nature of certain crimes having been committed by the Zodiac Killer, despite the fact he did once claim in the November 9th 1969 Bus Bomb letter that he would "change the way the collecting of slaves. I shall no longer announce to anyone. When I committ my murders, they shall look like routine robberies, killings of anger, + a few fake accidents, etc".

The murders of Doreen Gaul (19) and James Sharp (15) provided another link, in that the Gaul residence was located on Myrtle Avenue, Albany, within touching distance of the Albany Medical Center. Doreen Gaul and James Sharp had been brutally murdered and disfigured - their bodies found on November 21st 1969 in a Los Angeles alleyway, between Arapahoe Street and Magnolia Avenue - although it was thought they had been killed at a secondary location. They had been stabbed over 50 times and their eyes were slashed. Doreen Gaul had been resident at the Scientology Thetan Manor hippie commune, having graduated one year earlier from high school in Albany. A note found in her room was claimed to have been authored by the Zodiac Killer.  

The letter found in in Doreen Gaul's belongings read: "SO YOU THINK YOU CAN FOOL THE OLD KILLER HA HA. I KNOW ALL YOUR MOVEMENTS AND THE TIME THEY ARE MADE. TIME IS SHORT, ENJOY LIFE WHILE YOU CAN. YOU ARE TO BEAUTIFUL TO LIVE AND I MUST KILL YOU. THE ZODIAC KILLER".
​(full stops added for clarity).

Was the Zodiac a resident of Albany at some point, or had close ties with Albany, having known, or known of Doreen Gaul. The Zodiac link to Albany can be argued through both letters, but whether the Zodiac Killer ever set his Wing Walkers down in the streets of Albany, we may never know.