Crime Exposé with Nancy O'Dell

Roxie Faizy was murdered by her fiancé, Brian McMahon.The motive: money. Roxie was going to leave Brian after she learned he was cheating and would have possibly received half his money. He killed her in a fit of rage.

Randy Baker was a loving husband and father.

Beloved nurse Tina Tournai-Sandoval disappeared after a brief meeting with her ex-husband, John. Investigators worked tirelessly, but had little in the way of cold, hard evidence.

After Wendy Ralston and her 5-year-old son, Peyton, went missing without a trace, Ralston's mother was convinced something was seriously wrong.

Brian Ziessler called police in a panic, telling them that his wife of 30 years had been shot by an unknown assailant.

Promising young cyclist Moriah Wilson was fatally shot after an evening with former flame Colin Strickland. At first, police suspected a random attack-or even Colin himself.

20-year-old waitress Amanda Plasse was found stabbed to death inside her apartment. The killer had left his shoe print in blood. After hitting a lot of dead ends, a detective noticed a photo of a whiteboard in her apartment saying "Dennis was here".

Travis Sieber was an active bachelor with girlfriends, both married and single, whom he had met on dating sites.

Julie Gonzalez was a devoted mother who suddenly left her child and boyfriend to pursue a new relationship with a mystery man. Police discovered that she may have been murdered by someone who concocted a ruse to confuse police.

Jessica Nelson was found murdered in her home in what appeared to be a robbery gone wrong. But police found evidence that a jealous suitor had stalked and murdered her when his advances were rejected, and then tried to cover his tracks.