Two attacks in northern Baghdad

According to BNA, five Iraqis including an officer were killed on Friday and 4 injured in two separate attacks in northern Baghdad, Iraq's Interior Ministry announced.
According to the Iraqi Police, two Iraqis including an officer were killed by unknown gunmen in Sha'ab neighborhood in northern Baghdad. On the other hand, Lt. Colonel, Arkan Hashim from Samarrah police said an Iraqi was killed and three others wounded in clashes that erupted between unknown gunmen and the US forces in Jabiriya neighborhood to the south of the city. A source at the Iraqi police said that a lorry driver was killed and a security man injured when two roadside bombs exploded while a convoy, carrying supply to the US forces was passing in Rashad Area in northern Baghdad. And in an area to the west of Samarrah, a security men's rotten body was found hand-cuffed.