The blast Sunday tore into nearby buildings , wounding about 150 people , and authorities warned that the death toll could rise as rescue workers continued to search for bodies amid the rubble . The blast apparently targeted Shiites in Baghdad , police said . Authorities say the dead could rise as rescue workers clear the rubble . Shiites have been the victims of dozens of sectarian attacks in the past year .
The blast apparently targeted Shiites in Baghdad , police said . Authorities say the dead could rise as rescue workers clear the rubble . Shiites have been the victims of dozens of sectarian attacks in the past year .