Oxygen Staff

"I thought he was going to run over me," Richard Kamrowski said of Mark Fitzgerald, who can be seen on witness-recorded footage driving down the Mass Pike with Kamrowski on his hood.

Danny Rolling killed five students in quick succession in August 1990 — leaving something behind at the crime scenes he so carefully posed. 

Indianapolis-area single mom Tessie McFarland was head over heels in love with Joshua Maxwell — so what went so wrong that their relationship featured a shootout with the police?

Danny Rolling was sentenced to death for a spree of horrific murders in northern Florida — but his last moments were chilling in their own way.

Melissa Jenkins caught the eye of Allen and Patricia Prue, a couple wrapped up in a deadly romantic fantasy.

"Mark of a Killer" examines the disturbing behaviors of serial killers.

Theresa Tolliver had ordered the hit to collect almost $600,000 in insurance and survivor's benefits.

A registered sex offender, Brian Golsby had served a six-year sentence for robbery and attempted rape.

Follow investigators as they search for answers in connection with their theory of The Smiley Face Killers.

Emily Bellows-Schaffer said she had no intention of harming Carol Hickok.