there for generations to keep on killing. they say the obama administration is less than forthcoming about their son s death. no one told us anything. but you know about the case? what happened to my son is what we know. zapatas hired former u.s. assistant attorney martinez to find out. the family would like answers and closure. a gun at the crime scene purchased near houston on behalf of accused drug dealer barba. the other by a dallas trafficking wing that included buyer osorio. police arrested carnet espinoza for killing zapat and wounding his partner avilla as they drove along a dangerous mexican highway. we understand there is a written directive for agents not to get on the road because it s dangerous. i m shows the atf in dallas had evidence to bust the osillo ring three months