The Zodiac Killer committed a series of murders within California in the 60’s and 70’s. The killer was known for committing murders and later admitting to the crimes in letter and phone calls to police and press. The identity of the Zodiac Killer is still unknown.
This map traces the Zodiac Killer’s confirmed murders in green, as well as includes his last confirmed letter, which was received across the country, in New York.
Mapping the Tracks of Serial Killers 