'Bullets hitting the floor': Eyewitnesses react to the shooting

Following the shooting at Debsirin School in Thailand's capital Bangkok, we've heard from teachers, pupils, and emergency workers at the scene. One 31-year-old teacher describes seeing pupils running and screaming from a building at the other end of the school, before later learning one of his friends had been killed. A female student tells the BBC she was standing in front of a teacher when they were shot, and explains how she escaped by climbing over the school fence. A rescue worker describes