10 chilling true crime cases that still remain unsolved
The murder of the Boy in the Box, AKA Joseph Augustus Zarelli
The murders of Russell and Shirley Dermond
The Chicago Tylenol murders
The disappearance of Brian Shaffer
The disappearance of Madeleine McCann
The disappearance of Johnny Gosch
The murder of the Black Dahlia, AKA Elizabeth Short
The killing of JonBenét Ramsey
The mystery of Mr. Cruel
The mystery of the Zodiac Killer
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