23 killed, 54 injured in Pakistan suicide blast

Injured people receive medical treatments at a hospital following a suicide blast in Rawalpindi, Pakistan on Nov. 21, 2012. (Xinhua/Ahmad Kamal) ISLAMABAD, Nov. 22 (Xinhua) -- Death toll of the suicide bombing that hit a Shiite Muslims procession in Pakistan's northern city of Rawalpindi on Wednesday night rose to 23...