Toronto police ask for help identifying ‘highly suspicious’ person in billionaire murder case

Police update public on investigation for first time in four years, after studying hours of CCTV footage from night couple were killed

Four years after the unsolved murders of pharmaceutical billionaires Barry and Honey Sherman, police in Toronto have appealed to the public to help identify a possible suspect in the case.

At a media briefing on Tuesday, homicide DS Brandon Price said police had studied hours of CCTV footage taken in the couple's neighbourhood the night of the murders and had identified all people caught on camera - except for one person.