His vehicle had mounted red and blue LED lights, police-like radios, and a semi-automatic firearm magazine, police officers said.

The man agents sought was not home at the time of the raid, only a woman and two small children, but he was arrested later on Friday, according to Border Patrol.

The Huntington Park Police Department arrested a man this week who they suspect was trying to pose as a federal immigration agent and was in possession of an unlicensed handgun and a list of radio codes for U.