You noticed that too, eh?
I saw it and wondered WTF are US Marshals doing around something local like this .. sightseeing in full Robocop gear ?
I only noticed it when the photo was posted to the thread.
At first I did not read the sub text, which indentified it. I saw the US Marshall’s logo first.
It is so nice how many eyes on this forum multiply the detailed observations of the parts of an incident.