Do you know that the KKK would disperse & never come back when would-be victims armed themselves and shot at them? A big element in the civil rights movement was vets coming back from the world wars with combat experience and firing back on their oppressors. Those are stories that get lost in the pEaCefUL pRoTeST propaganda, but arming up and defending their communities was a huge piece of the black civil liberties movement.
Anyway, point is, turns out people who hide behind masks to commit terroristic acts are truly, deeply chickenshit. I'm willing to bet ICE would do the exact same thing as the KKK if fired back upon.