The assault on the headquarters in Gardez, which was still continuing, was launched early Sunday.
Regional Police Commander, ASADULLAH SHIRZAD disclosed that five civilians were among the wounded.
In the meantime, Taliban spokesman, ZABIHULLAH MUJAHID has claimed responsibility for the attack.
The Talibans are battling to topple the government of President ASHRAF GHANI and overthrow the Western forces that support him.
