1963 June 4th-The Domingos/Edwards Murders
1966 October 30th-The Cheri Jo Bates Murder
1966 November 29th -The Confession Letter 
1966 December- The Riverside Desktop Poem 
1967 April 30th- Bates Had to Die Letter
1968 December 20th-The Lake Herman Murders
1969 July 4th-The Blue Rock Springs Attack
1969 July 31st- Vallejo Times Herald Letter and
408 Cipher Page1 (solved)
1969 July 31st- Examiner Letter and 
408 Cipher Page 2 (solved)
1969 July 31st - Chronicle Letter and
408 Cipher Page 3 (87% solved) 
1969 July 31st-The Complete 408 Cipher
1969 August 4th- Debut of Zodiac Letter
​1969 August 10th- Concerned Citizen Card
1969 September 27th- The Lake Berryessa Attack
1969 October 7th- The Good Citizen Letter
1969 October 11th-The Presidio Heights Murder
1969 October 13th-The Paul Stine Letters
1969 October 22nd-Call to Chat Show
1969 November 8th-The Dripping Pen Card and 
340 Cipher (unsolved)
1969 November 9th-The Bus Bomb Letter
1969 November 19th- The Riddler Notes
​1969 November 21st-The San Jose Code Letter
1969 November 28th-The Betsy Aardsma Murder
​1969 December 7th-The Fairfield Letter
1969 December 16th-The Fairfield Letter 
1969 December 20th-The Melvin Belli Letter
1970 Feb 21st- The Hood and Garcia Murders
1970 March 22nd-The Modesto Attack
1970 April 20th-"My Name is" Letter,
Cipher 3 (unsolved) and Bus Bomb Diagram
1970 April 28th-The Dragon Card
1970 June 26th-The Button Letter
Cipher 4 (unsolved) and Map
1970 July 4th-The Sleeping Bag Murders
1970 July 24th-The Kathleen Johns Letter
1970 July 26th-The Little List Letter
1970 Sept 6th-The Donna Lass Disappearance
1970 October 5th-13 Hole Postcard
1970 October 17th- "You Are Next" Postcard
1970 October 27th-The Halloween Card
1971 March 13th-The Los Angeles Letter
1971 March 22nd-The Pines Card
1971 Unknown- The 148 Character Cipher
​1971 July 13th-The Monticello Card
​1973 August 1st- The Albany Letter
1974 January 29th-The Exorcist Letter
1974 February 3rd-The SLA Letter
1974 May 8th-The Citizen Card 
1974 July 8th-The Red Phantom Letter
1974 December 27th- Christmas Card
​1975 November 3rd- The Belmont Letter
1978 April 24th-The 1978 Letter
1978 May 2nd- The Channel Nine Letter
1978 July 19th- The Scotch Tape Letter
1981 March 8th- The Peachtree Letter
1986 May 6th- The Freeway Letter
1987 October 28th- The 1987 Letter
1988 February 1st- The McDonald's Letter
1988 February 8th- The McDonald's Letter [2]
1990 September 25th- The Celebrity Cypher
1990 December-American Greetings Card
​Unknown DMV Letter (possibly November 1971)

1986 April 22nd- Saechao and Salee Murders
1972 April 7th- Tamalpais Valley Attack
1969 November 21st- Gaul and Sharp Murders
1967 June 8th- Molina and Rodriguez Murders
1960 November 26th- Murders at Forest Park

12.20.68  David Faraday & Betty Lou Jensen
07.04.69  Darlene Ferrin & Michael Mageau
09.27.69  Cecelia Shepard & Bryan Hartnell
10.11.69  Paul Stine

A comprehensive look at the murder of Cheri Jo Bates in Riverside, California on October 30th 1966, including the timeline and autopsy findings. Cheri was discovered in an alleyway close to the Riverside City College Library, brutally stabbed and slashed numerous times with a short bladed instrument. The killer had sabotaged her Volkswagen Beetle car by ​tampering with the middle wire of her distributor, with the intention of luring the young girl to her death.

All 
13 Hole Postcard 
148 Character Cipher 
1978 Letter 
1986 Letter 
1987 Letter 
Allan/Peyton Murders 
Arthur Leigh Allen 
Betsy Aardsma 
Blue Rock Springs Attack 
Bus Bomb Letter 
Button Letter 
Call To Chat Show 
Cheri Jo Bates 
Cipher Theories 
Citizen Card 
Concerned Citizen Card 
Confession Letter 
Debut Of Zodiac Letter 
DMV Letter 
Domingos/Edwards Murders 
Donald Lee Bujok 
Donna Lass 
Dragon Card 
Earl Van Best Jr 
Eureka Card 
Exorcist Letter 
Fairfield Letter 
Fingerprint Evidence 
General News Articles 
Gilbert And Sullivan 
Halloween Card 
Hood/Garcia Murders 
Internet Articles 
Kevin Robert Brooks 
Lake Berryessa Attack 
Lake Herman Road Murders 
Lake Tahoe Disappearance 
Larry Kane 
Los Angeles Letter 
Melvin Belli Letter 
Mike Morford (Morf13) 
Modesto Attack 
Molina/Rodriguez Murders 
Monticello Card 
My Name Is Letter 
Pines Card 
Possible Zodiac Attacks 
Possible Zodiac Letters 
Post An Article Here 
Presidio Heights Murder 
Radians 
Red Phantom Letter 
Richard Gaikowski 
Saechao/Salee Murders 
San Jose Code Letter 
Scotch Tape Letter 
Sla Letter 
Tamalpais Valley Attack 
Ted Kaczynski 
Telegraph Avenue Incident 
The 340 Cipher 
The 408 Cipher 
The Celebrity Cypher 
The Little List 
The Mikado 
Thomas Horan 
Zodiac Letters Poll 
Zodiac Theories 

Arthur Leigh Allen
Donald Lee Bujok
Bruce Davis/Manson Family
Richard Gaikowski 
Theodore Kaczynski 
Lawrence Kane
Rick Marshall 
Jack Tarrance
Gareth Penn 

Five PDF redacted FBI files. Click the image above to access.