Members of Muttahida Qaumi Movement (MQM) offer prayers during the funeral of the member of provincial assembly (MPA) Manzar Imam and his guards in Karachi, Pakistan, on Jan. 18, 2013. At least three people including a member of the provincial assembly (MPA) were shot dead on Thursday afternoon in Pakistan's southern port city of Karachi, local media and police said. (Xinhua/Arshad)

Relatives of a victim hold up the portrait of Manzar Imam during the funeral of the member of provincial assembly (MPA) Manzar Imam and his guards in Karachi, Pakistan, on Jan. 18, 2013. At least three people including a member of the provincial assembly (MPA) were shot dead on Thursday afternoon in Pakistan's southern port city of Karachi, local media and police said. (Xinhua/Arshad)

Members of Muttahida Qaumi Movement (MQM) carry the coffins of the member of provincial assembly (MPA) Manzar Imam and his guards during the funeral in Karachi, Pakistan, on Jan. 18, 2013. At least three people including a member of the provincial assembly (MPA) were shot dead on Thursday afternoon in Pakistan's southern port city of Karachi, local media and police said. (Xinhua/Arshad)