something smells a little bit fishy here. i never knew that if the FBI was looking for you and you don't answer the door, they just "go away". i would think they'd find you when your not inside your home at some point or come back with a warrant. in most states if you just "don't show up" for court, you lose by default and the judge issues a bench warrant.
if it's really that way in texas, no wonder guys like him live there.