Crimewatch UK

17th January 1991 (1991x1)

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A murder case is never completely closed until an arrest is made. Tonight police reveal their current investigation into a crime which happened 20 years ago. Two girls, Barbara Mayo and Jackie Ansell-Lamb, were murdered near the M1 and M6 after hitch-hiking north. With viewers' help, officers believe they can now solve the case and close their files at last.