Ga. Death Row Inmate Denied Clemency, Despite Support By NPR Staff Published September 20, 2011 at 11:00 AM CDT Facebook Twitter LinkedIn Email Listen • 8:13 Associated Press FILE - This undated file photo provided by the Georgia Department of Corrections shows death row inmate Troy Davis. Georgia corrections officials have scheduled a Sept. 21, 2011, execution date for Davis, for the 1989 murder of Savannah police officer Mark MacPhail. Davis, now 42, insists he's innocent and his lawyers, arguing they could prove it, have managed to spare him from three execution dates in the last four years. (AP Photo/Georgia Department of Corrections, File) Copyright 2011 NPR