KASUR - A woman and her son were killed while three other family members sustained bullet injuries when their rivals opened fire on them here Tuesday. The sources concerned said that Babar had developed dispute with Akrams family and for taking revenge, the former along with his six accomplices including Zaffar attacked the latter at village Shiekham in the limits of Saray Mughal police station. As a result, Jameela Bibi and Muhammad Akram died on the spot while Niamat, Anwar and other received severe bullet injuries. Police have registered a case and started investigation.