Interesting, @Hideeho. Thanks for sharing some of the context.
I feel like most of that would be covered by other means though, such as referencing policy or training curriculum. I'm not allowed to shoot to wound by policy, nor am I trained or qualified to shoot a person solely to disable them. I am, however, qualified and trained on shooting a person center mass to stop a threat.
I feel like that angle taken by an attorney would very quickly be shut down formally by the judge with the jury instructed to ignore it as I acted according to both policy and documented training.
One of the things that FLETC is apparently very good at is documenting in detail the training curriculum. They even have a full size aircraft interior shrink-wrapped, pre-packaged, to be shipped to a court for demonstration on Aircraft Countermeasures when an LEO eventually shoots somebody in an aircraft.