Exactly correct. This was a plant by AntiFA.
Lots of AntiFA with hats on backwards and fake trump regalia. This is known. Stupid people to be allowed to be forced in to fire zone. Also— incredibly stupid Capitol Cops, firing through a door they can’t see through.
Antifa would have been breaking everything in site. These folks are just hanging out. Not even instigating cops much. Not pros at all.