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MA 15+World's Most Evil Killers
Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.
Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.
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An in-depth look at some of the world's most dangerous murderers.
Original Air Date: Aug 10, 2017
Genres: DocuseriesTV Series
Rating: MA 15+
Playback: HD