and either of us know the details of the case, what the lawyer actually looks at. Everything that matters are in those minute details that the media doesn't mention, or does so incompetently when they do, are what actually matters. Almost everything is potentially dangerous even in the hands of a trained professional. In the case of guns, such accidents are almost non existent.
In order for there to be a crime, the instructor had to do something that either caused it or failed to do something that could have prevented it.