As P95 had found out LEOS don't shoot as much as we think. I wish I could find the COPS video where the Trooper unloaded a full Magazine on a guy who attacked him and ran across the highway. Smoke filled the screen as his back up brought him back. If a cop shoots someone its a long process of explanation so I think this is really the last resort for them. Thus, I will never have to use this thing, I'll just wear it with the uniform. Click, click, funeral services will be held for.... Take care of your equipment and it will take care of you if the Lord above feels its time for you to use it. "faith without works is dead" 
