A man who police say is the father of the teenager who opened fire with an air gun at the Ivanteyevka school earlier in the day left the school without giving any comment, Tuesday. The attack left at least four people injured. According to reports, the 15-year old pupil of the ninth grade attacked his computer science teacher with a kitchen hatchet and then threw firecrackers and shot at others... Еще. He is believed to have brought pneumatic weapons to school under his coat. The assailant allegedly shouted that «he came here to die» before opening fire, eyewitnesses say. In a bid to flee the shooting, a number of pupils jumped out of the second floor windows. One pupil received an open fracture of the left forearm while another two pupils suffered injuries as a result. The injured pupils and teacher have been taken to hospital. The assailant was detained following the incident. A criminal investigation has been launched.