Plot: Peter and Gwenda Dixon were enjoying a hilltop walk in Pembrokeshire in 1989 when they were accosted, tied up and executed at point-blank range with a shotgun. In May this year their killer, John William Cooper, was found guilty of their murders and the 1985 slaying of siblings Richard and Helen Thomas
Real Crime - Season 10 - The Game Show Killer (Episode 1)
Episode Aired On:
Monday, November 7 2011
12 years ago
Monday, November 7 2011
12 years ago
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