Peel police say an investigation into a suspicious death is now deemed a homicide.
Emergency crews found the body of Caleb Harrison, 41, in a home on Pitch Pine Crescent in Mississauga on Friday.
There has been no word on how the victim died.
Police say Harrison was last seen alive by friends Thursday evening.
Homicide detectives would like to speak with anyone who may have seen or spoken to the victim before he died.