 So when you look out and you see a roof that is unsterilized, and sterilized means that you have someone in law enforcement on the roof to prevent what happened. Then we see that this individual was made by the public. He's there. He's up there. He's calling. He's got a gun. Now, there's conflicting stories about a Butler PD cop who stood on the shoulders of another cop, peered over, went to react, and fell.