
The following day, January 30th 1978, Tim Reiterman probably wrote one of the longest and most extensive newspaper articles on the Zodiac Killer in history (in part shown below), including a comprehensive interview with Inspector David Toschi of SFPD, the lone investigator on the Zodiac case. There is no way this San Francisco Examiner article escaped the attention of the Zodiac Killer - and could be argued was the reason he addressed David Toschi three months later when he mailed the April 24th 1978 "I am back with you" letter, writing "This is the Zodiac speaking I am back with you. Tell herb caen I am here, I have always been here. That city pig toschi is good - but I am smarter and better he will get tired then leave me alone. I am waiting for a good movie about me. who will play me. I am now in control of all things".
However, six weeks after this January 30th 1978 newspaper article by Tim Reiterman, on March 13th 1978, somebody claiming to be the Zodiac Killer telephoned a man in the Mission District and used language that pre-empted the wording on the April 24th 1978 letter, announcing over the phone "This is the Zodiac. Tell the press that I am back in San Francisco". The phrase of "Tell the press that I am back in San Francisco" would become "I am back with you. Tell herb caen I am here" just 42 days later. To my knowledge, this phone call wasn't released into the newspapers. Things got interesting when the name "Reiterman" appeared only once in the San Francisco directory in 1977 and 1978, with an address of 805 Hampshire Street in the Mission District of San Francisco. This seemed like it could be the answer, but the forenames were Frank and Katherine in 1978, and the initials were M F in 1977. To be clear, Frank Reiteman was the listed resident in both years, not Tim Reiterman of the San Francisco Examiner.

After reading the comprehensive newspaper article by Tim Reiterman on January 30th 1978 interviewing David Toschi, would it be surprising if the Zodiac Killer had attempted to send two similarly phrased messages such as the ones on March 13th 1978 and April 24th 1978 that would involve Tim Reiterman and David Toschi respectively. A newspaper reporter and a detective that Zodiac likely knew interacted with each other at the end of January. This newspaper article must have convinced the Zodiac Killer that his arch nemesis "pig toschi" was good, despite the fact he couldn't resist the opportunity to remind everybody that he was "smarter and better".

The name "Reiterman" is considered a very uncommon surname, likely only found in small pockets of populations, primarily due to its unique combination of elements and potential origin as a variation of the German surname "Reiter" which itself isn't particularly widespread. Did the Zodiac Killer make a mistake and ring the address at 805 Hampshire Street in the Mission District believing it to be the household of Tim Reiterman, despite his name not being listed as the owner? When a male voice answered did he just deliver his simple message of "This is the Zodiac. Tell the press that I am back in San Francisco", and then hang up?
Tim Reiterman seemed the most logical recipient of the phone call on March 13th 1978 because of its similarity in language to the message on April 24th 1974, and his recent interview with David Toschi. However, we could be looking for an entirely different target for the "Zodiac Killer" phone call. So if you have knowledge of any high profile candidates and can prove they lived in the Mission District in 1978, please leave your suggestions in comments. This can be another mystery solved with your help.
CONTINUED: A FLOWER ON THE FRONT GATE
Thanks to Sandy Betts for her hard work and continued investigation into this matter.