In October, 1975, Wilma McCann, 28, was attacked, hit with a hammer and stabbed multiple times until she died. Her daughter was 7 years old at the time and never recovered from her mother’s cruel death. Peter Sutcliffe is currently serving a life sentence for murdering 13 women, but Sonia Newlands makes the tally 14. She was found dead this week, having taken her own life by hanging, due to the heartache that she suffered.