Actually it is you that have a poor grasp. You do know police have no legal duty to protect you right? If not them, then why do you think a theater is liable as long as they where following the law? The theater has 0 liability as long as they follow the law. My opinion they should since they made it a gun free zone.
Most ill informed post in this thread! Have you ever heard of the saying to "Protect and serve"? get off what ever it is that you are on.