The man, who is now 21, can't be named because he was a minor when he posed for an explicit photo showing him having sex with the 15-year-old, and then distributed the picture to some classmates.
Pressure on law enforcement has increased after David McQueen, who was suffering from depression, was shot and killed by Calgary police on Sunday.
North America's three foreign ministers will be all smiles when they meet Friday to discuss the upcoming Canadian-hosted leaders' summit, but Canada and Mexico may bring some lingering resentment towards their American amigo on trade.
It started as a simple scrape on the knee for young David Stevenson but turned into a bloodstream infection called saphylococcus aureus.
They were nabbed in Quebec and Toronto on Wednesday after a three-year investigation by Quebec provincial police and the RCMP.
The new category of business, industrial and scientific supplies is aimed at hospitals, universities and business looking for commercial supplies.