A couple of things.
Here you can see the guys shooting through the door:
https://twitter.com/wholiketiddes/status/1346913985463869441
Note that the glass is frosted so they have no idea who they are shooting at.
#2: I am no lawyer, but I very carefully read all court cases involving self defense I find.
Every single one of them where the shooter shot through a door ended with a conviction. In every case, the court ruled that as long as the bad guy was on the opposite side of the door, he can not harm you. The only exceptions of which I am aware is when the door is the door to your bedroom.
Whether thse shooters here are cops or secret service, the should go to prison.
Note the guy on the right seems to have a pistol with a very large extended magazine. I have seen photos of secret service with similar equipment.
Whatever happened, it was not an unintentional discharge. Three guys blazing away like MS-13 at something they could not see.
Good observations.
Dean, see the replied-to post. Would love your take.