Where did I note thr trigger wss not depressed? Besides, I don’t have at hand the articles where on duty police had a Glock fire without being in hand. They get remarkable trigger depressions, even when in a holster or being shoved into a holster.
You never chamber a round until you are ready to use the weapon.
just because a person is a police officer that does not mean they have the training or the sense that God gave a monkey.