Lumsden RCMP say they are investigating a sudden death in the community of Regina Beach Monday morning.
Members received a complaint of an assault that took place at the scene, and when they arrived, they found a man deceased at a residence on Fairchild Avenue.
RCMP do have a suspect in custody, and Major Crimes and Forensic Identification Units are assisting with the investigation.
Police presence is expected to be at the scene for the next two days searching for evidence, while an autopsy is being conducted.
There is no threat to the public, and RCMP is not looking for any more suspects in this incident.
Files from Ryan McNally