New Delhi, May 22 (ANI): The Bharatiya Janata Party (BJP) workers staged a protest outside the Communist Party of India (Marxist) (CPM) office in the national capital on Sunday. The BJP members were protesting against the murder of a 38-year-old party worker by supporters of the Left party during a poll victory rally in Kerala. A huge number of protestors have been detained by the police. Several police teams rushed to the spot and the entire area was barricaded.