Nine were killed and 22 injured during a Saturday morning attack on a courthouse in Zahedan, Iran, Iranian Interior Minister Eskandar Momeni announced.

Unknown attackers launched a gun and grenade attack on a court building in southeast Iran Saturday, killing six people including a child and wounding 20, state TV reported.

The armed attack by the Sunni Jaish al-Adl Baluch group in the Sistan-Baluchestan province injured 13, Iranian media said.

At least six people were killed and 22 injured after three Jaish al-Adl militants attacked a courthouse in Zahedan, the capital of the restive province of Sistan-Baluchistan in southeast Iran.