Calgary police are investigating the death of a man in his 20s this morning.

He was found unconscious in the 3300 block of Boulton Road N.W. after 3:30 a.m. MT.

The man succumbed to his injuries in hospital, according to officials.

Police say what caused those injuries is unknown, but the man was intoxicated when he died.

The death is not considered suspicious and police are not looking for a suspect.