Bodies of Audrey and Noémi Bélanger found on June 15 at hotel on Phi Phi island

The death earlier this year in Thailand of two sisters from Quebec was caused by drinking a cocktail that contained the insect repellent DEET, an autopsy concluded.

Results of the autopsy at a Bangkok hospital have not been publicly released, but they were shown to reporters for CBC’s French-language news network.

Read more: cbc.ca