Watch: Students shelter in classroom as gunshots heard

Footage has emerged of students sheltering in a classroom together, as bangs that sound like gunshots can be heard. The students can be seen crouching under desks and chairs and reaching out to each other. Five teachers were killed by the gunman at the Debsirin Nonthaburi School, and many others were injured. To play this video you need to enable JavaScript in your browser.This video can not be played