The zodiac killer

David Faraday and Betty Lou Jensen.

Dec 20, 1968

benicia, california, lake herman road, lovers lane.

Darlene Ferrin and Michael Michaud

Jul 4, 1969

vallejo california, blue rocks spring park

1st call from the zodiac

Jul 5, 1969

vallejo police department

"1st note"

Jul 31, 1969

The Vallejo Times Heraled and San Francisco Examiner

Decoded the first cipher

Aug 2, 1969

second letter

Aug 4, 1969

San Francisco Examiner

Bryan Hartnell and Cecelia Shepheard

Sep 27, 1969

Napa California, Lake Berryessa

Paul Stein

Oct 11, 1969

San Francisco, Presidio Heights

post card

Oct 12, 1969

"2nd call"

Oct 22, 1969

Oakland California, Oakland Police Department. fake call.

kathlee Johns

Mar 22, 1970

Modesto California

third letter

Dec 20, 1970

Northern California

4 letter

Mar 16, 1971

Los Angeles Times

5th letter

Jan 31, 1973

Northern California

Dna testing

2002

San Francisco California