‘It Was Bad,’ Cop Says Of Lisa Knoefel Crime Scene

A police officer on duty says he won’t ever forget the bloody scene at the Knoefels’ Ohio home in 2012.

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‘It Was Bad,’ Cop Says Of Lisa Knoefel Crime Scene

Season 10 Episode 4 - Videos

Trending on Oxygen

Blood Found Dripping from Brand New Car Trunk

Your First Look at Cold Justice Season 7

Adrienne Jones Caught In Deadly Love Triangle

Kris Jenner Shares Details on O.J. Simpson's Relationship with Nicole Brown Simpson

3 Teacher/Student Sex Scandals

A Small Leaf Found on the Floor Becomes Major Clue in Murder Investigation

Anthony Templet Shot His Father in His Arm, Chest and Head

Toronto Police Discover the History Behind Mohamed Kamaludeen

Anthony Templet Speaks Out After Shooting His Father

Who Was the Real Rickey Barge?

They Died Too Young: Teen Victims of Homicide

Tiffani McInnis Opens Up About Her "Spunky, Goofy" Mom

Killer Couples: Nick Godejohn Spent 'Magical' Days With Gypsy Rose Before The Murder

"Blood Everywhere": A Cut on O.J. Simpson's Hand Piques Police Interest

Over 11,000 Cold Cases in L.A. Over 50 Years

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Yolanda Saldívar on Abraham Quintanilla: “I Was More Loyal to [Selena] Than to Him”