Mark of a Serial Killer
A killer crisscrossing the Midwest and leaving a string of victims suddenly changes his mark.
2026-01-30 01:46:00 +0000 UTC→2026-01-30 02:35:00 +0000 UTC(49m)
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Mark of a Serial Killer
A killer in Hartford, Conn., with a devastating mark that leaves his victims nearly unrecognizable.
2026-01-30 08:20:00 +0000 UTC→2026-01-30 09:09:00 +0000 UTC(49m)
Mark of a Serial Killer
A task force is formed when multiple bodies are dumped around Louisiana's bayou area.
2026-01-30 07:30:00 +0000 UTC→2026-01-30 08:20:00 +0000 UTC(50m)
Mark of a Serial Killer
Louisiana investigators hunt for a serial murderer who carves up the bodies of his victims.
2026-01-30 06:41:00 +0000 UTC→2026-01-30 07:30:00 +0000 UTC(49m)
Mark of a Serial Killer
Two serial killers compete for the media's attention and the bodies pile up.
2026-01-30 05:04:00 +0000 UTC→2026-01-30 06:41:00 +0000 UTC(1h37m)
Mark of a Serial Killer
El Paso investigators race to track down a killer who buries his victims in shallow desert graves.
2026-01-30 04:14:00 +0000 UTC→2026-01-30 05:04:00 +0000 UTC(50m)
Mark of a Serial Killer
A killer taunts the media and authorities as he uses homemade ligatures to murder his victims.
2026-01-30 03:25:00 +0000 UTC→2026-01-30 04:14:00 +0000 UTC(49m)
Mark of a Serial Killer
A cold-blooded killer conceals his victims' bodies with trash in the back alleyways of Los Angeles.
2026-01-30 02:35:00 +0000 UTC→2026-01-30 03:25:00 +0000 UTC(50m)
Mark of a Serial Killer
A killer crisscrossing the Midwest and leaving a string of victims suddenly changes his mark.
2026-01-30 01:46:00 +0000 UTC→2026-01-30 02:35:00 +0000 UTC(49m)
Mark of a Serial Killer
Detectives believe that a serial killer is using classified ads to lure and murder his victims.
2026-01-30 00:56:00 +0000 UTC→2026-01-30 01:46:00 +0000 UTC(50m)
Mark of a Serial Killer
Female murder victims are discovered in abandoned buildings barefoot.
2026-01-30 00:07:00 +0000 UTC→2026-01-30 00:56:00 +0000 UTC(49m)
Mark of a Serial Killer
After women are murdered, police suspect the killer is able to charm his victims into submission.
2026-01-29 23:17:00 +0000 UTC→2026-01-30 00:07:00 +0000 UTC(50m)
Mark of a Serial Killer
Police seek help finding a dangerous drifter after multiple men are brutally murdered.
2026-01-29 22:28:00 +0000 UTC→2026-01-29 23:17:00 +0000 UTC(49m)
Mark of a Serial Killer
A killer is murdering and mutilating young women along the Route 40 corridor in Delaware.
2026-01-29 21:38:00 +0000 UTC→2026-01-29 22:28:00 +0000 UTC(50m)
Mark of a Serial Killer
In the 1990s, Louisiana is terrorized by multiple serial killers; Zachary Police Department.
2026-01-29 20:49:00 +0000 UTC→2026-01-29 21:38:00 +0000 UTC(49m)
Mark of a Serial Killer
A serial killer taunts Wichita, Kan., for decades with brazen letters.
2026-01-29 19:59:00 +0000 UTC→2026-01-29 20:49:00 +0000 UTC(50m)
Mark of a Serial Killer
The I-5 corridor in California is taken over by a brazen bandit who terrorizes the highway.
2026-01-29 19:10:00 +0000 UTC→2026-01-29 19:59:00 +0000 UTC(49m)
Mark of a Serial Killer
Numerous women are found dead with a unique ligature that looks like a dog collar and leash.
2026-01-29 18:20:00 +0000 UTC→2026-01-29 19:10:00 +0000 UTC(50m)
Mark of a Serial Killer
Police find a string of murdered women in shallow graves in remote areas of the Alaskan wilderness.
2026-01-29 17:31:00 +0000 UTC→2026-01-29 18:20:00 +0000 UTC(49m)
Mark of a Serial Killer
Young men go missing around Chicago during the 1970s; evidence leads police to a model citizen.
2026-01-29 16:41:00 +0000 UTC→2026-01-29 17:31:00 +0000 UTC(50m)
Mark of a Serial Killer
In the 1990s, New York was on edge as a killer leaves coded clues at crime scenes.
2026-01-29 15:52:00 +0000 UTC→2026-01-29 16:41:00 +0000 UTC(49m)
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