A police chief has been gunned down near his home in south-central Iraq, said the Polish military, which is deployed in the region, while one person was killed and three were wounded in a car bomb in Baquba. "Today in the morning hours, al-Budair police chief Colonel Ghaib Hadab Zarib was killed," the military said in a statement on Friday. "His body was found near his house. The unknown attackers shot at him using an AK-rifle." Al-Budair is 45km east of Diwaniya in south-central Iraq, where Polish forces are deployed.