Today 6/23/17 at 10:05 AM I was on US 17 S. headed to New Bern to do work. Four homeland security federal protection service SUV type vehicles passed me doing about 80 mph. About an hour and a half later I saw all four vehicles along with other federal vehicles at the Social Security office in New Bern. I parked less than one block away. I received some traffic on 170.1 and 408.2 NAC 201. All the traffic was encrypted. Channel 12 news was there. Later I found out it was all about a suspicious package that was found. I am all over Eastern North Carolina and it never seen the federal protection service police SUV vehicles. Does anybody know if there is a branch office in eastern North Carolina. I'm very curious as to where they came out of?