Okay then tell me how criminal gonna fight cops if cops just run around criminal to get them auto cuffed by this system? It's pretty simple and I see this can be abused, imagine I'm against a pro criminal , I'll just run around him ,dodging all the bullets and let him got cuffed by this system automatically as I'm close to him. From your recent suggestion I knew that you like being a cop,but sometimes you gotta think of both side,it would be too overpowered if everything is one-sided.