QUETTA: Unidentified men killed the district president of a religions organisation and injured a minor boy late on Sunday, police said. Tehreek-e-Jaffaria (TJ) Nasirabad President Syed Ghulam Mustafa Shah was killed at Sariab Road. The injured boy, who was passing-by during the firing incident, was shifted to a local hospital where his condition was stable. The assailants fled from the scene. No group has claimed responsibility for the killing.