The 1984 abduction, rape and murder of Queensville's Christine Jessop is one of the greatest criminal mysteries in Canadian history. Now, the Toronto Police Service says it knows who killed her.

The 1984 abduction, rape and murder of Queensville’s Christine Jessop is one of the greatest criminal mysteries in Canadian history. Now, the Toronto Police Service says it knows who killed her.

Sitting in his car, alone, inside the garage of his Port Hope home preparing to end his own life, Calvin Hoover's mind may very well have turned to the day he murdered nine-year-old Christine Jessop.