Clifford Robert Olson Jr. (January 1, 1940 – September 30, 2011) was a convicted Canadian serial killer who confessed to murdering 11 children and young adults between the ages of 9 and 18 in the early 1980s. Olson scored 38/40 on the Psychopathy Checklist according to forensic psychiatrist Stanley Semrau, who interviewed Olson at length in prison. In September 2011, media reports indicated that Olson had terminal cancer and had been transferred to a hospital in Laval, Quebec. He died on September 30, 2011, at the age of 71

Three page (all pages front and back totalling six typed pages) typed letter. Letter is general content and is signed Clifford in pen. Original matching typed envelope is included.