Yes, absolutely. The Delhi mobs - consisting of Hindu and Muslim Congress party supporters must be severely punished for sure. So should all the Sikh terrorists in Punjab who used to drag Hindus out of buses and shoot them. Or those who used to kidnap and torture Hindus in Punjab in the early 1980s should also be punished. What about the Sikh soldiers who deserted the Indian Army and started shooting civilians? They were pardoned, when they should have been court martialed! All the guilty must be punished no matter what religion they belong to. No one should be above the law.
