Iraqi security officials say four people have been killed in attacks in Baghdad and the northern city of Mosul, AP reported. They say two police officers were killed late Saturday when a bomb attached to their car exploded. Also, a member of a militia was shot dead Sunday by unidentified gunmen. Both attacks took place in neighborhood of Azamiyah in north Baghdad. Meanwhile, police officials said gunmen killed a school teacher in a drive-by shooting near his home in the northern city of Mosul.
