I rather think the officers in question would have been extremely mindful he posed a threat.Honestly, what else is there to do? I haven't sat through the trial, nor have you. I've read the reports, as you may have. So yes, we have to rely on the court.
As I said earlier, if you're willing to offer an objective alternative to this, go ahead. But I don't see one... so unless you're presuming the jury were wrong or biased?
Everyone is presumed innocent until proven guilty, yet that doesn't remove the ability to detain people due to reasonable suspicion they have committed an offence.
Again, at the time were there reasonable grounds to arrest him? Yes. Did the risk assessment warrant a hard stop based on said grounds and previous convictions?
Yes. This has all been reported. If someone is believed to have been involved in a shooting*, how do you expect the police to stop them?
"Please Sir, stop your car nicely?" It's fanciful, at best.
*a separate trial has added weight to the validity of this assessment at the time, which was my point.
I don't doubt the officer messed up. Murder? Maybe not. Manslaughter by virtue of perhaps panicking? Possibly.
Be very surprised if this fella ends up in active duty.