Matej Curko & His "Fridge Of Horrors":
Curko was a serial cannibal, who killed up to 30 Italian women. He lured victims off the internet to be killed and eaten. He saved files of photographs on his computer, and saved partially butchered body parts in his "fridge of horrors."
He was finally caught when a soon-to-be victim had a change of heart and reported Curko to authorities. He didn't go down without a fight, he was killed in a fire fight with authorities.
His wife denies the entire story, despite all of the evidence.