MAP - Locates Harrow, Ont. - Four people were found dead in a rural Ontario home, police said, describing it as an "unimaginable tragedy" but otherwise staying tight-lipped about the early stages of the investigation. Ontario Provincial Police say officers were called to a residence in Harrow, a community 45 minutes south of Windsor, Ont., around 1:30 p.m. Thursday, where four people were found dead. ; THE CANADIAN PRESS/Sean Vokey