Authorities have identified Elpidio Reyna as the suspect who allegedly threw rocks at Border Patrol vehicles in Paramount, injuring an agent. U.S. Attorney Bill Essayli and Chief Gregory Bovino emphasized their commitment to finding Reyna and continuing immigration enforcement despite protests. The FBI is offering a $50,000 reward for information leading to Reyna's arrest. ... LOS ANGELES COUNTY, Calif. - Authorities have now identified the man they say threw rocks at Border Patrol vehicles Saturday in Paramount, injuring one of their agents. According to U.S. Attorney Bill Essayli, the suspect has been identified as Elpidio Reyna. "He thinks he's untouchable,"...