Pakistani Shiite Muslims perform funeral prayers for slain community leader Allama Deedar Ali Jalbani, who was killed with his guard by gunmen, in southern Pakistani port city of Karachi on Dec. 4, 2013. At least 12 people were killed and several others injured in separate incidents of violence including target killings in Pakistan's southern port city of Karachi on Tuesday, local media reported. (Xinhua/Masroor)

Pakistani Shiite Muslims perform funeral prayers for slain community leader Allama Deedar Ali Jalbani, who was killed with his guard by gunmen, in southern Pakistani port city of Karachi on Dec. 4, 2013. At least 12 people were killed and several others injured in separate incidents of violence including target killings in Pakistan's southern port city of Karachi on Tuesday, local media reported. (Xinhua/Masroor)

Pakistani Shiite Muslims carry the coffin of slain community leader Allama Deedar Ali Jalbani, who was killed with his guard by gunmen, during a funeral procession in southern Pakistani port city of Karachi on Dec. 4, 2013. At least 12 people were killed and several others injured in separate incidents of violence including target killings in Pakistan's southern port city of Karachi on Tuesday, local media reported. (Xinhua/Masroor)

Pakistani Shiite Muslims carry the coffin of slain community leader Allama Deedar Ali Jalbani, who was killed with his guard by gunmen, during a funeral procession in southern Pakistani port city of Karachi on Dec. 4, 2013. At least 12 people were killed and several others injured in separate incidents of violence including target killings in Pakistan's southern port city of Karachi on Tuesday, local media reported. (Xinhua/Masroor)

Pakistani Shiite Muslims carry the coffin of slain community leader Allama Deedar Ali Jalbani, who was killed with his guard by gunmen, during a funeral procession in southern Pakistani port city of Karachi on Dec. 4, 2013. At least 12 people were killed and several others injured in separate incidents of violence including target killings in Pakistan's southern port city of Karachi on Tuesday, local media reported. (Xinhua/Masroor)