A 50-year-old man was killed in a single vehicle crash in north Nashville Monday afternoon. The accident occurred in the 3100 block of West Hamilton Road around 3:30 p.m. Authorities reported Patrick Davis' 1992 Nissan Sentra left the roadway for an unknown reason before colliding with a tree. Davis was not wearing a seatbelt at the time of the crash. He was pronounced dead at the scene. Alcohol is not believed to have a played a role in the deadly crash.