Per the article the son confessed and was smiling and laughing while going to the police station. They found him hiding in the crawl space with the murder weapon. Apparently he is only charged with aggravated assault right now but they are anticipating an upgrade to murder. The son sounds unstable. I wonder what happened leading up to the attack. I feel bad for the dad's wife who found him, eye popped out and all!!!! What makes people do such horrible things to their family members? I wonder if he was abused???