Horrific video shows students cowering from a 15-year-old gunman who identified himself as a sheriff's deputy and shot dead three students at a Michigan high school, wounding eight others including a teacher.
Chilling footage captured by a student shows classmates huddled beneath desks inside a barricaded classroom as a killer gunman - who'd already begun his rampage - roams the halls, trying to convince would-be victims that it was safe to emerge from hiding.
Students exchange glances as one whispers 'he said it's safe to come out.' But one skeptical classmate declined to open the door, saying: 'We're not willing to take that risk right now.'Read more and watch video here: https://www.dailymail.co.uk/news/article-10259715/Authorities-4-6-people-shot-Michigan-school-shooting.html