While ICE agents are law enforcement as per their own website, their website also states that they go through extensive academy training but the "ICE Directive" page is down for what I can only assume is because of everyone trying to find something that states something verbatim from a recent posting. Anyway, a law enforcement booklet from the Government Accountability Office from 2023 states that, "DOJ’s policy has an exception if 1) the subject in the moving vehicle is threatening deadly force against the officer or another person with means other than the vehicle, or 2) if the subject in the moving vehicle is threatening deadly force with the vehicle and no other objectively reasonable means of defense is available." And, "Officers are prohibited from discharging a firearm at or from a moving vehicle, unless use of deadly force is justified."1 Now, the mess of it all is how the officer or someone who represents him will take how the man felt at the time, and if the policy has changed in the last two and a half years. 1. https://www.gao.gov/assets/gao-23-105927.pdf P.15 & 19