In a debate moderated by TIMES NOW's Editor-in-Chief Arnab Goswami, panelists -- Naresh Gujral, MP Rajya Sabha, SAD; Manjit Singh GK, Leader & President, SAD (Delhi Unit);HS Phoolka, Senior Advocate, Supreme Court; Ved Marwah, Former Delhi Police Commissioner and Maxwell Periera, Former Joint Police Commissioner, New Delhi -- discuss whether the role of top police officers complicit in the cover up be investigated.