With the shoe on the other foot, Police Officers do not need weapon training, why would they, they know it all!
A trick I have played, the holstered pistol on the duty belt, you see the snap slipped off! Whilst chatting, slip it back on!
On the shoot command, the holster ends up under the armpit.
I do much better teaching teams, or team Instructors. Talk for a while, see what the want, help them with it, sometimes they want to know about mundane things (to us) like checking the Pistol, or talks about ammo; some Officers know what a full round looks like, and a empty one! But no idea how it works.