Taliban militants fighting Afghan government raided a police department in Ghazni province, 125 km south of capital city Kabul, killing three policemen including a district police chief on Tuesday, provincial police chief Zarawar Zahid said. \"A group of Taliban rebels attacked police department in Rashidan district today afternoon and killed three police including Mohammad Amin the district police chief,\" Zahid told Xinhua. A number of Taliban insurgents were also killed and injured during the firefight, he stressed, but did not give an exact figure.