Maybe he was and maybe he wasn't but it should come as no surprise to anyone that the consequences of unregulated immigration can lead to this type of event.
The chances are great that the agent was also a consequence of unregulated immigartion one or two generations removed. In California those successive generations with soon be the majority of citizens in the state. Today they are the majority in the public schools.
To those who suggest we begin to regulate immigration I applaud you but please recognize that the damage has already been done. To undo the consequences of 40 years of unregulated immigration is now going to take more than a militarized boarder.
Mass deportation of illegal aliens is the only answer. Fat chance this will happen. In California the so-called leaders actually encourage illegal immigration by granting more and more taxpayer-funded "courtesies" to illegals. We are outnumbered here.