The Janesville Police Department has called in the State Department of Investigations to look into a death late Sunday afternoon. The Rock County Communitications Center reports the call came in at 5:25 p.m. as a man down in the 4100 block of Kennedy Road. Officials say the Janesville Police Department's Detective Bureau made the decision to call in the State Department of Investigations. Police were on the scene past midnight. Although they didn't explain their reasoning, officials say neighbors don't need to be concerned for their safety in regards to this case.