An unidentified person hurls a grenade at a school before firing shots , police say . The school principal , named as Abdul Rasheed , was badly hurt and later died of his injuries in the hospital , the spokesman said . A school principal is killed in the attack in Karachi 's Baldia Town area , police say . Eight others , including a teacher and students at the school , are injured . The attack is the latest in a series targeting educators in Pakistan .
An unidentified person hurls a grenade at a school before firing shots , police say . A school principal is killed in the attack in Karachi 's Baldia Town area , police say . Eight others , including a teacher and students at the school , are injured . The attack is the latest in a series targeting educators in Pakistan .