Dearborn County, In. — Indiana State Police detectives are conducting a homicide investigation in the Lawrenceburg area.Officials say the body of Thomas Biedenharn, 73, was found Monday around 2:15 p.m. at a residence on Highridge Court in the Hidden Valley Subdivision. Evidence at the scene suggests foul play was involved.An autopsy has determined his death was a homicide. No arrests have been made.Confidential information can be left with the Indiana State Police Criminal Investigative Division by calling 812-689-5000. The Dearborn County Sheriff’s Department and the Dearborn-Switzerland County prosecutor’s office are also assisting.