This handout photo provided by the Texas Department of Public Safety shows Donnie Roberts. Roberts, a Louisiana parole violator, is set to die Wednesday, Oct. 31, 2012, for killing his

 

              This handout photo provided by the Texas Department of Public Safety shows Donnie Roberts. Roberts, a Louisiana parole violator, is set to die Wednesday, Oct. 31, 2012, for killing his
This handout photo provided by the Texas Department of Public Safety shows Donnie Roberts. Roberts, a Louisiana parole violator, is set to die Wednesday, Oct. 31, 2012, for killing his girlfriend Vicki Bowen at her home in Lake Livingston, Texas, in October 2003. (AP Photo/ Texas Department of Public Safety)