We have evidence now that they execute people without a criminal record.
See the execution of Renée Good. Remember how the ICE terrorist deliberately stepped before her car, to try to make a defensive claim aka "had to shoot her to stop her". Meanwhile his other two terrorist buddies were standing NEXT to the car, thus invalidating the lie quite logically. After all, how did two other ICE terrorists manage to not get into that situation that the murderer chose to employ here? So there is a lack of consistency among ICE terrorists.
This should be obvious to anyone that has seen the videos from this incident. In any normal civilised country 10% of adult population would protest something like this next day in every city and town. Then those "agents" would be arrested and they would have a very public court case.
But in US human life is not worth much.