Clifford Robert Olson Jr. (January 1, 1940 – September 30, 2011) was a convicted Canadian serial killer who confessed to murdering 11 children and teenagers between the ages of 9 and 18 in the early 1980s. Murders Christine Weller, 12, from Surrey, British Columbia, was abducted on November 17, 1980. Her body was found more than a month later on Christmas Day; she had been strangled with a belt and stabbed repeatedly. On April 16, 1981, Colleen Marian Daignault, 13, vanished. Five months later her body was found. On April 22, 1981, Daryn Todd Johnsrude, 16, was abducted and killed; his body was found less than two weeks later. On May 19, 1981, 16-year-old Sandra Wolfsteiner was murdered, and 13-year-old Ada Anita Court was murdered in June 1981. Six victims followed in quick succession in July 1981. Simon Partington, nine, was abducted, raped and strangled on July 2, 1981. Judy Kozma, a 14-year-old from New Westminster, was raped and strangled a week later. Her body was discovered on July 25 near Weaver Lake. The next victims were Raymond King II, 15, abducted on July 23, raped and bludgeoned to death; Sigrun Arnd, an 18-year-old German tourist, raped and bludgeoned two days later; Terri Lyn Carson, 15, raped and strangled on July 27; and Louise Chartrand, age 17, the last victim identified, who died on July 30. Arrest and plea bargain Olson, who had an extensive criminal history, was arrested on August 12, 1981, on suspicion of attempting to abduct two girls. By August 25, Olson had been charged with the murder of Judy Kozma. He reached a controversial deal with authorities, agreeing to confess to the 11 murders and show the RCMP the location of the bodies of those not yet recovered. In return, authorities agreed that C$10,000 for each victim was paid into a trust for his wife, Joan, and then-infant son, Clifford III. His wife received C$100,000 after Olson cooperated with the RCMP, the 11th body being a "freebie". In January 1982, Olson pleaded guilty to 11 counts of murder and was given as many concurrent life sentences to be served in Canada's super-maximum security Special Handling Unit in Sainte-Anne-des-Plaines, Quebec, which houses many of the country's most dangerous criminals. Olson scored 38/40 on the Psychopathy Checklist according to forensic psychiatrist Stanley Semrau, who interviewed Olson at length in prison. In 1983 Gordon Taylor introduced a private member's