Yeah - if anything retaliation should come in the form of an I Spit On Your Grave or Hostel style torture porn. Like a cult or something luring in ICE people with rumors of illegal migrants, and then violently and sadistically torturing them.
Their superior officer on the mission gets his achilles tendons ripped out of his legs, his crotch melted with acid, his eyes ripped out, and his fingers chopped in half. And the other ICE people get to hear all this happen to their SO, to build up the dread and anticipation.