Policewoman Philomena Campion, who interviewed Myra Hindley, one of the accused in the Moors murders trial, pictured after the hearing at Chester Assizes, UK, on April 28, 1966.

John Weeks, a BBC sound engineer, is pictured after giving evidence at the Moors murders trial in Chester, UK, on April 26, 1966. He gave evidence relating to a tape recording which was played ...