I now work at one, Jack.
I know all of what I said to be absolute truth, at least for my place of business.
Not sure about others, but unless they let employees and staff carry, they're not any safer than this one.
T.V. makes them look more drama-filled, but just this week we've had a couple guys come in who were in cuffs as well.
Whoopidodah, had a couple jail birds in the room across the hall off and on for about the past three months while my dad was in and out of the hospital. Sherrif department employee sitting in the doorway 24 hours a day the whole time there were there. Probably was the least dangerous person in the hospital.
So long as you are not under a doctor's care a hospital is a pretty safe place.