Could you hold the key to solving a cold case murder?
Find out when you tune in Tuesday at 7:30 p.m. on WHIO-TV for Miami Valley Murder Mysteries.
WHIO-TV's James Brown, Cheryl McHenry, John Paul, and Becky Grimes profile four unsolved cases and help detectives uncover new evidence to make arrests.
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You won't believe just what chilling crimes remain unsolved today.