Congress leader Jagdish Tytler instigated the mob to kill Sikhs near Gurudwara Pul Bangash in Delhi, eyewitness accounts alleged as per the chargesheet filed by Central Bureau of Invesitgation (CBI) in a case related to the 1984 anti-Sikh riots. "Kill the Sikhs....they have killed our mother," Congress leader Jagdish Tytler shouted, as he came out of a white ambassador car that pulled up in front of the Gurudwara, the chargesheet says.