Omar Thornton, who police say killed eight people and wounded two before turning the gun on himself, is pictured in a cell-phone photo provided by Kristi Hannah, his girlfriend. (AP Photo/Kristi Hannah)

Photo by: Kristi Hannah

Omar Thornton, who police say killed eight people and wounded two before turning the gun on himself, is pictured in a cell-phone photo provided by Kristi Hannah, his girlfriend. (AP Photo/Kristi Hannah)