Suspected Communist Party of India-Maoist (CPI-Maoist) cadres triggered an Improvised Explosive Device (IED) blast to damage a portion of Bharatiya Janata Party (BJP) election office in Seraikela-Kharsawan District of Jharkhand on May 3, reports The Pioneer. Though no one was injured in the blast, the Maoists made their presence felt in the Naxal [Left Wing Extremism, LWE] infested area. Superintendent of Police, (SP), Chandan Kumar Sinha said that as per their investigation four armed extremists came to the party office at Kharsawan early morning and dragged out three persons sleeping inside the building before planting an IED. Kharsawan falls under Khunti Parliamentary seat, from where former Chief Minister and BJP leader Arjun Munda is contesting the May 6 Lok Sabha (Lower House of the Indian Parliament) polls.