Khursheed Alam reports from Karachi where protesters turned violent and burnt the tires and blocked the roads. Later, police opened tear gas and did shelling to disperse the protesters. Protests erupted across Pakistan as a result of a massive bomb blast in the city of Peshawar which left 82 dead and more than 150 injured. Aqsa Hussain does anchoring while Khursheed reports from the field.
