Karachi: The police have launched a manhunt for unidentified persons here, who allegedly put up banners outside the Sindh High Court building and Saddar area, proclaiming those who are traitors of Mutthaida Qaumi Movement (MQM) chief Altaf Hussain, deserve to die.

Banners were put up outside the high court building which falls in a high security zone, saying, "One who is traitor of the MQM leader deserves death". Hours later, banners proclaiming MQM leader Farooq Sattar and his colleagues as traitors were also shown in the regal chowk area of Saddar.