NORTH KINGSTOWN, R.I. (WPRI) — North Kingstown police say a missing man has been found dead.

Russell Greene, 86, was last seen at his home on Essex Road just before midnight.

He was found unconscious in East Greenwich early Thursday morning. Officials attempted life-saving measures but police say he did not survive.

Police do not believe the death is suspicious.

“We are terribly sorry for this outcome and would like to express our condolences to Mrs. Greene and the entire Greene family,” the North Kingstown Police Department posted on Facebook.