Sound like a real gong show. The real assailant entered the apartment with a machete and started slashing everyone. This guy was on his way out the door. I'm trying to understand why, if he had no weapon, they just didn't taze or tackle him.
Because it's easier to play "Dirty Harry" and "shoot first, ask questions later".
I don't know how much easier it is. These cops will be under the microscope and the department will be cutting a cheque.
I hate to say it, but it begins to appear that US police are completely out of control.