On my way home from work this evening I noticed coming in the opposite direction a nice new white Ford Explorer with a different looking lightbar than the usual seen here locally; thin and elevated off the roof, and it had US Homeland Security and Border etc.... on the door. Can I assume he was "here on business"? Anyone else in border communities observe these vehicles operating in Canada? Have they appeared; or been patched into, any local radio systems or Bell Fleetnet? I was without scanner; a rare event, so I did not log anything from this vehicle either on local radio systems or the MPSC out of Michigan.