He can't be smart enough for the FBI or CIA not to find him. Unless I'm wrong but he has to be tracked somewhere? Even suggesting Mexico is where he is hiding down there they can't be that stupid not to trace him. An American in a foreign land has to be picked out as a foreigner. OK so I don't know the guy or his intelligence but he has to be noticed as someone who doesn't belong there. Now I can believe his parents have no idea but I don't know they had to some idea where he might have headed.