CANADA Canada- Diane Tardif,15, raped & strangled, File#245-730824-009, found on logging road, mile 12 sector, Sept-Îles, Que.,24 Aug.,1973, *New initiative*

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Diane Tardif – Dossiers non résolus

Diane Tardif a été retrouvée morte le 24 août 1973, sur un chemin forestier dans le secteur du mille 12, situé à environ 16 km à l'est de Sept-Îles.

www.dossiersnonresolus.com

''Date of Event: August 24, 1973
Diane Tardif, then 15 years old, was found dead on August 24, 1973, around 11:20 a.m., on a logging road in the mile 12 sector, located about 16 km east of Sept-Îles. The girl was lying down, partially naked and showed obvious signs of violence.

Any information that could help solve this crime can be communicated to the Centrale de l'information criminelle of the Sûreté du Québec, at 1 800 659-4264.''

 

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2026
The murder of Diane Tardif, a cold case on the verge of being solved

Dec 17, 2025
Unless he's dead himself, Diane Tardif's killer is still at large. But some are now wondering if new investigative methods could help solve, more than 50 years after the teenager's murder, the oldest unsolved case on the North Shore. Renaud Chicoine McKenzie explains.