Police in London, Ont., are investigating a double-stabbing that left one man dead and another with serious injuries.

Police say they were called to the scene at about 3 a.m. Saturday, where they found the two men suffering from stab wounds.

They were both taken to hospital, where one man was pronounced dead.

Police say the other man's life isn't in danger.

They say a man was arrested nearby and is in custody, but there's no word on charges.