Monday

For three weeks in May of 1994, a brutal killer had a nation on edge. A bloody spree of rapes, kidnappings, and murders resulted in the deaths of six Oklahoma residents, including a local radio personality and an elderly widower. Gary Alan Walker, an emotionally disturbed ex-convict, was eventually captured and executed for these crimes.

In 2001, a mother of triplets is found strangled in her Puyallup, Washington, home. Was she the victim of dangerous obsession, or a classic love triangle? As investigators piece together the victim's final moments, a shocking killer is revealed.

A young woman meets a handsome man and she falls for him, but his charm soon turns into aggressive jealousy, and he wants nobody else to have her.