New Delhi, Apr 23 (UNI) Political blame game over the suicide of farmer Gajendra Singh from Dausa, Rajasthan at an AAP rally yesterday, intensified today with the BJP and the Congress staging protest outside the police headquarters and Delhi Chief Minister Arvind Kejriwal's residence, respectively. The BJP workers started their protest march from Shahidi park to Delhi Police Headquarters. Police used water cannons to disperse the protesters when they tried to break the barricades outside the headquarters. The youth Congress workers raised slogans against and burnt effigies of Delhi Chief Minister outside his residence. According to sources, leaders of the Aam Aamdi Party (AAP) had earlier held a meeting at the residence of Mr Kejriwal over this issue. UNI SM RBE PR 1333