FBI agents search U.S. Consulate site after deadly bombing

KARACHI, Pakistan - FBI agents fanned out Sunday over the site of a deadly car bombing outside the U.S. Consulate, seeking clues as investigators tried to reconstruct how the attack took place.\nAbout 20 Americans -- most, if not all, FBI agents flown in to help in the probe -- extensively videotaped and photographed the scene of carnage where 12 people died and 44 were injured in a massive blast Friday.\nThe death toll rose to 12 Sunday after an injured constable who was guarding the consulate, Ubaid Ullah, died in the hospital, Dr. Seemi Jamali said.