Amala Ruth De Vere Whelan, 22, was strangled to death in her London home with a stocking on 12 November 1972, but her body was not discovered for four days.
Detectives found the word 'ripper' written onto the living room with detergent from a washing up liquid bottle.
Detectives found the word 'ripper' written onto the living room with detergent from a washing up liquid bottle.
Comment