Hundreds of Delhi Police personnel on Tuesday staged an unprecedented protest against assault on their colleagues by lawyers at the Tis Hazari court on Saturday. While it has been a measured response by the man who is heading the police force of Delhi, loud voices of dissent reverberated the PHQ at ITO. A clear divide between the Seniors and Junior erupted with the many protesting policemen alleging that the top officers failed to stand by them even as they were thrashed by lawyers. A minor argument between a lawyer and some policemen over parking at the Tis Hazari court complex on Saturday flared up, leading to violence and arson. A lawyer was left with a bullet injury.