Over what? Their own safety? That would imply the civilian is attempting to maim or injure them, and the officer should just let them do it.
Sorry its perfectly reasonable for the police to have their safety as a priority when dealing with hostile civilians.
What you fail to realize, in this situation, is the ICE agent handled the situation completely wrong. Mind you, the procedures are there for exactly this situation - where the civilian is being uncooperative. And that's important to realize - she was being uncooperative! Not a person of interest they were seeking to arrest!
1. ICE approaching/standing in front of the car rather than approaching from the side (procedure and common sense).
2. Filming with his phone.
3. Drawing his gun rather than simply avoiding the car.
This agent basically did everything wrong - by the book - and it resulted in a civilian being killed.
In the courts - he'll get self defense - but an agent with that much experience really f*cked up over something so benign.
Supreme Court did real damage by giving Trump absolute mmunity.
Trump could basically fail to turn over evidence and completely shutout other agencies from ivestigating.
And who is going to stop him?
His entire tactic of delay would be in play to the extreme. And promises of pardons to all involved would make it a quagmire.
Immunity to a normal person - sure maybe you can see that. Not Trump. Absolute worst person to grant that power.
And when you think about it, why are we even here after 250 years? Because Trump destroyed norms, plain and simple.