Tulsa reserve deputy Eric Harris investigated in 2009 over his behavior . Concluded that he got special treatment and received questionable training . He has pleaded not guilty to manslaughter over death of Robert Bates , 44 . 73-year-old killed the father after drawing gun instead of Taser during sting .
Tulsa reserve deputy Robert Bates investigated in 2009 over his behavior . Concluded that he got special treatment and received questionable training . He has pleaded not guilty to manslaughter over death of Eric Harris , 44 . 73-year-old killed the father after drawing gun instead of Taser during sting .