DULUTH, Minn. (WCCO) – A Duluth man died in a farm accident sometime between Monday night and Tuesday morning, police say.

Lawrence Edwin Arnold, 81, of 4971 Parkview Road, was pinned underneath a tractor and killed, according to the St. Louis County Sheriff’s Office said.

He was found around 7:13 a.m. Tuesday by a neighbor.

Authorities say the accident could have occurred between Monday night and Tuesday morning as the man appeared to be in the woods near his home cutting wood alone.