Police suspect foul play in the death of a man found in the front yard of a Centennial home Friday morning.

Twenty-three-year-old Andrew Gleston Graham was discovered by the homeowner at about 5:30 a.m. Police have not said how he died, but they say the death is being investigated as a homicide.

Graham lived about a mile away from the yard where his body was found.

The homeowner told The Denver Post that he woke up to his dog barking and tried to rouse Graham, but Graham was dead and had what appeared to be blood on his back.

The Arapahoe County Sheriff's Office is investigating.