Serial killer and rapist who went on a multi-state killing spree across the U.S. before killing himself.
He pleaded guilty to a gang-rape in Sydney, Australia in the early 1960s, and was put on probation.
He raped at least 12 women and killed at least 8.
He got married in 1968, but his wife left him after one week.
He was born in Australia like actor Heath Ledger.