Prime Minister Muhammad Nawaz Sharif Wednesday visited the residence of Sultan Ali Allana, a leader of Ismaili community, to condole the killings of innocent people in the tragic incident. The Prime Minister met bereaved families who lost their loved ones in the tragedy. PPP Co-chairman Asif Ali Zardari, Defence Minister Khawaja Mohammad Asif, MQM leaders Dr Farooq Sattar and Khalid Maqbool Siddiqui also accompanied the Prime Minister.