border patrol agent martinez was killed. his partner seriously injured when they were reportedly bashed with rocks by illegal immigrants according to the reports on this from the border patrol. friends of the 36-year-old say he was selfless and wanted to serve his country. he would be the type of guy to give the shirt off his back and wouldn t ask anything in return. only one to do was help people and help the world and try to make a difference. i love him. i wish him the best. live in dallas with what we are learning tonight about the investigation to find the killer or killers. casey. good evening. the u.s. border patrol union is the group that has come out and said it is likely rocks were used with this particular attack, though i ve got to say the fbi will not confirm that information at all. frankly, there are varying