Congress leader Adhir Ranjan Chowdhury slammed the government in the Lok Sabha over last month's Delhi violence that left over 50 dead and hundreds injured. "How did this incident take place for three days? Who will answer these questions? Government will have to answer these questions. Especially the Home Minister. It is the responsibility of the Home Minister to keep Delhi peaceful and safe. You have to answer where were you for three days," Mr Chowdhury said.