So when he saw an opportunity to become a US Border Patrol agent, he joined to help enforce the law, said his mother, Elvia Martinez. What we knowMartinez had been a border patrol agent since 2013, officials said. The other Border Patrol agent survived but was having trouble remembering the incident, said Chris Cabrera, a spokesman for the National Border Patrol Council. JUST WATCHED FBI details Border Patrol agents' injuries Replay More Videos ... MUST WATCH FBI details Border Patrol agents' injuries 02:04Carter said it was unclear whether Martinez radioed for help. Border Patrol Officer killed at Southern Border, another badly hurt.

Source: CNN November 22, 2017 21:57 UTC