Who is responsible for mishandling protests?

PUBLISHED ON: December 23, 2012 | Duration: 1 hr, 0 min, 38 sec

Did the mayhem at India Gate see a peaceful protest being hijacked by different political groups? Why were peaceful protestors, many of them young girls thrashed by policemen? How did the protests turn violent leaving scores on both sides injured? Who is responsible for mishandling the mass protests?
दिल्ली : टैक्सी ड्राइवर ने लड़की से की छेड़छाड़, रात में सड़क पर 2 घंटे घुमाया