Nice Horsey

You decide its time for the hospital to have some fun. You release 5 large broncos into the hospital, but make sure it is at 4 different exits of the hospital.
Hopefully, one horse will make its way to the ICU
and smash into repsirators; and just cause people to run for their lives.
Now this would be hysterical, like for example, you to turn the corner and you see old people and young running for their lives and down the hall you see a giant horse galloping.
Also to piss the horses off, brand them as you release them into the hospital.