New Delhi, Mar 15 (ANI): Bharatiya Janata Party leader Rajiv Pratap Rudy said the recent attack on BJP and RSS workers in Kerala is done jointly by the CPI-M and the Congress. Rudy added that these political killings are done to stop the BJP from establishing a strong presence in the state. Human Resource Development Minister Smriti Irani has also accused Left parties of using violence as a tool to dampen the spirits of BJP activists.