Billionaire Toronto couple died of 'ligature neck compression.' Homicide detectives investigating.

Billionaire Toronto couple died of 'ligature neck compression.' Homicide detectives investigating.  Washington Post The Probe Into the Deaths of a Canadian Billionaire and His Wife Has Just Become a Murder Investigation  TIME Toronto homicide police take lead in probe of billionaires' deaths  CNBC Homicide investigators take lead in Barry and Honey Sherman case  CBC.ca Intrigue grips Toronto's rich after billionaires' deaths  Minneapolis Star TribuneFull coverage