New Hampshire State Police say they have ruled a man's death in Alstead as a homicide.
Police say the State Police Major Crime Unit, the Cheshire County Attorney's Office and the state Medical Examiner's Office are involved in the investigation.
Police say they responded to a March Hill address on Saturday night, where they found 57-year-old Robert Wesley dead from a single gunshot wound to the head.
His death has been listed as a homicide.
Police say there is no immediate danger to the public.
The investigation is ongoing.