POLICE are investigating the death of a 20-year-old Cannington man in Northbridge on the weekend.
The man was out with friends at a venue in Aberdeen Street when they left the venue at 4.30am on Sunday morning.
He and his friends went their separate ways, but the friends were unable to contact him the next day.
The friends returned to Northbridge at about 8pm last night to look for him and found him in an alleyway off Aberdeen Street.
St John Ambulance attended but the man was declared dead at the scene.
Police are investigating whether the man may have fallen from a nearby building and will prepare a report for the coroner.