Barry Sherman and his wife Honey were found inside their Old Colony Road home on Dec. 15. A post-mortem examination found the Shermans died of “ligature neck compression” and police said the deaths are being treated as suspicious. The Toronto Star report comes as Toronto homicide investigators continue to probe the couple’s deaths.

Barry Sherman, founder of the drug company Apotex, and his wife Honey were found inside their Old Colony Road home on Dec. 15. A post-mortem examination found the Shermans died of “ligature neck compression.” Toronto police homicide investigators are treating the deaths as suspicious, but officers haven't named any potential suspects or released much information about the investigation.