Pakistan’s Dawn News Television broadcast three pictures it said it obtained from an amateur photographer Sunday. One showed a clean-cut young man wearing sun glasses and a light-brown sports jacket outside the rally ground before Benazir Bhutto left. Behind him stood a man, believed to be the bomber, with a white shawl over his head. Two photographs showed the clean-cut man pointing a pistol at Bhutto as she left the rally. He appeared to be about 10 feet from Bhutto, standing on the left of her vehicle, pointing the gun with his right hand as she faced away from him.