A body of a victim is seen in an ambulance outside a hospital in southern Pakistani port city of Karachi on Dec. 8, 2012. At least 8 people were killed and several others injured in separate incidents of firing in Pakistan's Karachi on Saturday, local media said. (Xinhua/Arshad)

People transfer a body of a victim to a hospital in southern Pakistani port city of Karachi on Dec. 8, 2012. At least 8 people were killed and several others injured in separate incidents of firing in Pakistan's Karachi on Saturday, local media said. (Xinhua/Arshad)

Doctors examine a body of a victim at a hospital in southern Pakistani port city of Karachi on Dec. 8, 2012. At least 8 people were killed and several others injured in separate incidents of firing in Pakistan's Karachi on Saturday, local media said. (Xinhua/Arshad)

People transfer a body of a victim to a hospital in southern Pakistani port city of Karachi on Dec. 8, 2012. At least 8 people were killed and several others injured in separate incidents of firing in Pakistan's Karachi on Saturday, local media said. (Xinhua/Arshad)