Authorities are investigating the deaths of two men whose bodies were found at different locations on different days in the Nebraska Panhandle city of Alliance.

Alliance Police Chief John Kiss says the body of a 40-year-old man was discovered Monday evening in the basement of his home. Kiss says the body of the second man was found Tuesday morning, leaning up against a fence elsewhere in town.

Their names haven’t been released.

It’s unclear whether authorities suspect crimes were involved in the men’s deaths.

Kiss and Box Butte County Attorney Kathleen Hutchinson didn’t immediately return messages Wednesday from The Associated Press.