police department

There has been a shooting in the library

stay where you are...

we'll be coming to get you more clearance (?)

and taking car of any bodies

if anybody has been shot, call 911 
on your cellphone

if you have not been shot or you do not
know of somebody who is armed

(voice: Jesus!) do not call 911

if you know somebody has a gun
or you know somebody has been shot call 911