More questions are being raised in this week’s death of a northeast Iowa man. Authorities are still waiting for autopsy results in the death of 52-year-old Paul McKinney. A relative found McKinney’s body inside his Sumner home on Wednesday. Investigators aren’t saying how McKinney died, but they’re now calling the death suspicious.

The Division of Criminal Investigation and Bremer County Sheriff’s officials are trying to piece together the circumstances surrounding McKinney’s death. So far, no arrests have been made. The state medical examiner will perform the autopsy in Des Moines.