Police investigating Canadian billionaire, wife's death as possible murder-suicide, reports say

Police investigating Canadian billionaire, wife's death as possible murder-suicide, reports say  Fox News Suspicious Deaths of Billionaire Canada Couple Investigated  Bloomberg Police Investigate 'Suspicious' Death of Prominent Toronto Couple  New York Times Murder-suicide is the working theory for police investigating death of billionaire and his wife  Toronto Star Family of billionaire couple Barry and Honey Sherman slams rumours circulating ahead of autopsy results  CBC.caFull coverage