At least 16 people have been injured after an ex-student opened fire at a high school in south-eastern Turkey. The attacker, who was in his late teens, fired 'indiscriminately with a shotgun' before killing himself with the weapon, local governor Hasan Şildak said. Those injured include 10 students, four teachers, a cafeteria worker, and a police officer. The incident occurred around 09:30 local time (06:30 GMT) at the Ahmet Koyuncu Vocational and Technical Anatolian High School in Siverek district, which has since been evacuated. The wounded were taken to the hospital, with five later transferred for further treatment. An investigation into the incident has been launched, and authorities report that the attacker had no criminal record, indicating that the school was considered safe. One witness described the chaotic scene as the gunman entered and began shooting. Students attempted to escape, with one injured student recounting the frightening moment when the attack unfolded.