Roch Gaudreault
I was digging through the CBC archives and found this television piece they did in 2002:
http://www.cbc.ca/montreal/story/allore020917.html
It’s great. It’s the one where former Surete du Quebec investigator, Roch Gauldreault utters the words:
“I’m still convinced it’s a drug-overdose”
Check it out (click on the “Watch Dennis Trudeau…” icon over to the right). Roch starts around minute 3:10)