in the moments right before the shooting. the father of him said that lopez walked into the building to get a leave form and apparently was told to come back the following day to pick thaup leave form and the father says that lopez walked out and came back with a gun and that's when he opened fire. jake, we've heard from sources that investigators are being looking at whether lopez's anger over a canceled leave request might have contributed or triggered him to do what he did on wednesday. they are still trying to figure out that motive, though. >> pamela brown at ft. hood, texas, thank you so much. you just heard the story of one of the survivors of the attack, sergeant jonathan westbrook. we have his sister on the phone. armetra otis is on her way to see her brother. have you spoken to your brother? how is he doing? >> he's doing really, really well. we're on our way to see him as