Police in Peel Region say that a suspicious death in Mississauga Friday afternoon has now been deemed a homicide.

Police were called to a residence on Pitch Pine Crescent at around 12:30 p.m. for a report of a man not breathing.

Upon arrival, the victim was located and pronounced dead.

Following an autopsy conducted in Toronto, the man’s death has now been deemed a homicide.

Police say the victim, identified as 41-year-old Caleb Harrison, was last seen alive by friends early Thursday evening.

Investigators are now trying to determine his movements that evening, and would like to speak with anyone who may have interacted with him in the hours prior to his death.

Anyone with information is asked to contact police at 905-453-2121 ext. 3205 or Crime Stoppers at 800-222-TIPS (8477).