A tiny amount of "police" text isn't worth much of anything. There is absolutely no defensible reason to hide the agency patch and badge number of every individual officer on the ground. There is absolutely no defensible reason to tie beanbags around the faces of arrestees. There is absolutely no defensible reason for the police to put arrestees into unmarked vehicles.

There is no way of ascertaining exactly who these federal agents are. This precludes court redress and is unacceptable.