Doesn't surprise me. I lived in Dallas for 16 years. That kind of thing isn't terribly shocking.
Shooting your own mother? I'm shocked everytime I hear something as disgusting as that, and it happens way too often. She should be thrown in jail, and for 6 hours out of the day she should be given to the men to do whatever they want with her. For the other 8 hours that she is awake she should be repeatedly slapped in the face over and over.