Iraqi officials have raised the death toll to 28 from attacks the previous day that shook Baghdad and towns north of the capital. Two police officers said Wednesday that the deadliest of Tuesday's attacks struck the southern Dora neighborhood, where back-to-back bombings killed nine people and wounded 10. Bombs in the eastern neighborhood of Sadr City and in the northern Shaab area killed 12 and wounded 33. Blasts and shootings in Tarmiyah and Mosul killed seven other people. Two medical officials confirmed the casualty figures, according to a report of the Associated Press.