But everybody think it's very powerfull.

     However praiseworthy it may be, they seldom solve problems. At times, I believe it would be faster to call the police directly. Please be careful. You may ask : who erupts? These patients we speak of get upset for no reason. That's because of their disease : sometimes their eyes become red and they start staring at you like crazy. Don't make any bad move ! You may find this ordeal difficult, but think about what it is for those who come from the forest. A hard learned set of rules for them, and they have to stick to it if they want to be respected.