Serial Killer Cases
Major serial crime investigations spanning multiple victims, regions, and decades.
Zodiac Killer
The Zodiac Killer case concerns unsolved attacks and taunting ciphers in Northern California between 1968 and 1969, one of America's most famous murder mysteries.
Green River Killings
The Green River killings were a long-running series of murders in Washington state that led to Gary Ridgway's conviction in one of America's largest serial-homicide investigations.
Ted Bundy Murders
The Ted Bundy murders were a multistate series of killings between 1974 and 1978 that became one of America's most notorious serial-murder investigations.
Jack the Ripper
Jack the Ripper was the unidentified killer linked to the 1888 Whitechapel murders in London, one of history's most famous unsolved homicide cases.
Santa Rosa Hitchhiker Murders
An unsolved Northern California serial-killer case involving young female hitchhikers whose bodies were found around Santa Rosa and Sonoma County between 1972 and 1973.
Daveggio-Michaud Minivan Murders
In 1997, James Daveggio and Michelle Michaud used a modified minivan to kidnap, torture, and murder victims in California and Nevada.
Trailside Killer
A Northern California serial-killer case centered on David Carpenter, whose attacks on hikers and trail users spanned Mount Tamalpais, Point Reyes, Santa Cruz County, and San Francisco between 1979 and 1981.