Gwadar Deputy Superintendent of Police (DSP) Abdul Rab Lasi was killed in a hand grenade attack at his residence in Hub city of Balochistan, while two Balochistan Constabulary (BC) personnel were shot dead in Quetta on Wednesday. The DSP was sitting in his drawing room with some friends when an unidentified person hurled a hand grenade into the room through a window, killing Abdul Rab Lasi instantly and injuring his three friends. The injured have been shifted to Karachi, for treatment.Two personnel of the BC were killed on Wednesday evening and the Balochistan Liberation Army (BLA) has claimed responsibility for their deaths. According to details, armed men riding a motorcycle killed the two BC men on Arbab Ghulam Ali road near the office of a local nazim in the Killi Dheba area. The two cops have been identified as Ismail Khan, resident of Musa Khel district, and Muhammad Yaqoob, a local resident. The BLA has claimed responsibility for the attack, saying that the incident was part of its ongoing campaign against the government personnel. Talking to Daily Times via satellite phone from an undisclosed location, Bibarg Baloch, a BLA spokesman, said that his group accepted responsibility of the copsÂ’ killing.