Rohinie Bisesar stabbed the victim at a Shoppers Drug Mart in Toronto's financial district last Friday.
Police say the respiratory depressant is 50 to 100 times more toxic than morphine and is being cut into other illegal drugs.
British Columbia man imprisoned in Thailand for sexually assaulting young boys has pleaded guilty in Canada to five sex tourism and pornography charges involving children
According to police, Lehmber Singh had come from India to perform music. He had about $100 (rpt $100) with him when he went missing from Mississauga on the outskirts of Toronto.
The collision occurred on Oct. 1, on a four-lane stretch of Highway 3, near Keremeos, about 350 kilometres east of Vancouver.
The ban came into force when oil shortages were commonplace 40 years ago — a stark contrast to today's U.S. glut, thanks to fracking in shale formations in Texas and North Dakota.