PETERSBURG, Ind. (WEHT) – Indiana State Police (ISP) confirm they are investigating a suspicious death.

Police say the body was found Tuesday evening in the 600 block of Main Street in Petersburg. ISP says no arrests have been been made at this time.

According to ISP Sgt. Todd Ringle, as of Thursday, an autopsy was performed with the cause of death listed as undetermined. Police say the man has been identified as Tim Gregory, 68, of Petersburg.

ISP say the investigation is ongoing.