The Awami National Party (ANP) Sindh has demanded the government reopen the cases of all those criminals pardoned by the Musharraf government. Addressing a large public meeting at North Nazimabad that marked the 4th anniversary of the May 12 massacre in Karachi, ANP Sindh chief Shahi Syed asked Chief Justice Iftikhar Mohammad Chaudhry to take notice of the continued target killings in Karachi. He said a drive against illegal weapon should be started immediately and Karachi be made a weapon-free city.