An improvised explosive device in the centre of the city of Kut, led to the killing and wounding of / 4 / people, including an officer and a policeman.A security source told the reporter of the National Iraqi News Agency / Nina/ that the bomb exploded during the passage of a detachment of policemen on foot in the street of doctors amid the city of Kut.He added that the explosion caused the death of a captain in the emergency police, and wounding / 3 / others, including a policeman, some seriously. "