The protest which began with Chandrashekhar Azad holding high the Constitution at Jama Masjid ended in lathicharge, stone pelting and water cannons, just two kilometres away near the Daryaganj police station. Here's all that unfolded in the 12 hours after violence erupted in Daryaganj and seemapuri in the intervening night of 20-21 December.
Video: The Quint
Music: Big Bang Fuzz