This is a terror campaign, make no mistake about it.
A paramilitarized group is grabbing people and when the public insists on seeing a warrant, the “serve and protect” folks charge in and rough up 16 year old girls.
Have they been reading about the SA/SS, or are they just going on instinct?

Massachusetts police hold girl's face to the ground as ICE arrests her mother, video shows
In Massachusetts, where the incident occurred, local police are generally prohibited from assisting ICE with immigration enforcement.