BERRIEN COUNTY, Mich. -- Chikaming Township Police are investigating the death of a person who was found unresponsive at a home on Center Avenue in Union Pier on Sunday morning.

Police were called to 15882 Center Street around 9 a.m. after a man was found unresponsive.

An officer with the Chikaming Township Police, a deputy with the Berrien County Sheriff's Department and an officer with the Pokagon Tribal Police and an ambulance responded to the scene.

Life saving measures were attempted, but the man, 20-year-old Luis Reyes, was pronounced dead at the scene.

The investigation is ongoing.