Fred Allen McKinney died in 2015 and was buried in Bentonville, Arkansas.
But last summer, his family started making some strange finds at his gravesite: various animal carcasses.
The family initially believed the animals had died after nibbling on fake flowers left in McKinney's memory.
However, Newser reports the family soon realized the animals' bodies were being left intentionally.
In one case, eight live baby possums were left.