Garza's father said his son, although loving, had become increasingly troubled over the last few months and decided to travel to Houston to meet others who believed the United States was on the brink of collapse.
"On the internet he met some people or some people that believed like him.
It's better to go to Texas. He was trying to get us all to go over there and you know go live in a compound. That kind of talk, you know? That wasn't my son," the man said
http://www.click2houston.com/news/father-believes-west-houston-shooter-is-his-son-