Leader participated in riots

We had never thought that the MLA (Minister of Legislative Assembly) of the district had himself taken a gun and had shot at people and participated in the rioting. But he had. Our representative himself is killing us. Our represtative democracy has vanished with the shower of bullets.
 What makes the people in power think like this? May be violence comes from their hearts. Logic does not work on people who are unreasonable. Getting rid of people by shooting down innocents seemed normal to him? If the representatives themselves are like this, whom will the people go to seek justice. Now law will take its course, arrests will follow. This is the height of hatred. So new heights are being scaled?