Aired: September 13, 2012
A man has recurring nightmares about a murder he witnessed as a youth.
Aired: September 13, 2012
A woman finds human remains in a driveway in Hamilton, Ont.
Aired: September 20, 2012
An attack on a homeless woman provides clues to the identity of an elusive serial rapist.
Aired: September 27, 2012
Recalling the case of a New Mexico man who allegedly kidnapped and tortured women.
Aired: October 04, 2012
A seemingly charming new resident of a rural Alabama town is linked to a deadly house fire.
Aired: October 11, 2012
The body of a teenage girl is found in Elkhart, Ind., a week after her disappearance, sparking a manhunt for her killer.
Aired: October 18, 2012
A serial killer strikes in rural Northern California.
Aired: October 25, 2012
A Seattle doctor is attacked outside his home, and the investigation leads to a violent ex-cop who may be linked to another crime from nine years earlier.
Aired: November 01, 2012
A serial killer stalks young men in Louisiana.
Aired: November 08, 2012
A serial arsonist is hunted in Washington, D.C.
Aired: November 15, 2012
A 2011 arson investigation in Texas leads to a widespread hunt for a sexual predator.
Aired: November 29, 2012
A gunman terrorizes Orange County, Cal.
Aired: December 06, 2012
An Indiana nurse becomes suspicious when the death toll at her hospital quadruples over two years.
Aired: December 20, 2012
New evidence comes to light in a cold case involving a serial killer who targeted gay men in the early 1990s.
Aired: December 27, 2012
Two Texas teenagers go missing.
Aired: January 03, 2013
Women begin turning up dead soon after an ex-convict is released from prison.