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Krimidex/The Clifford Olsen serial murders
Concept

The Clifford Olsen serial murders

Canadian serial killer Clifford Robert Olson Jr. who murdered 11 children and young adults in British Columbia between 1980-1981, becoming one of Canada's most notorious serial killers.

Clifford Olsen-seriedrabene — Krimidex illustration

Definition

The Clifford Olson serial murders refers to a series of 11 killings committed by Clifford Robert Olson Jr. in British Columbia, Canada, during the early 1980s. The victims were children and young adults who were abducted, sexually assaulted, and murdered. Olson's case became infamous in Canadian criminal history and led to significant public outcry and changes in how serial murder cases were handled.

Olson was apprehended in 1981 and subsequently confessed to all 11 murders in exchange for a controversial payment of $100,000 to his wife and child, an arrangement that became known as the "cash for bodies" deal. This agreement allowed authorities to locate the remains of his victims, but generated substantial ethical debate about negotiating with criminals. He was convicted and sentenced to life imprisonment.

The case should be distinguished from a separate U.S. federal prosecution of a different individual named Clifford J. Olson, who was charged with murder under 18 U.S.C. § 1153 for a killing on the Menominee Indian Reservation. That statute, known as the Major Crimes Act, grants federal jurisdiction over certain serious crimes, including murder, committed by an Indian in Indian country.

The Clifford Olson serial murders remain a significant case study in Canadian criminal justice history, particularly regarding victim recovery negotiations and the management of serial murder investigations. The case is distinctly Canadian in nature and falls outside U.S. federal criminal law definitions.

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Facts

Type
Concept
Legal reference
18 U.S.C. § 1153 (Major Crimes Act - U.S. federal jurisdiction only)
Last updated
22 May 2026