Police Flash Bang Explosive Demonstration

This is what a Police flash bang explosion looks like from 10 feet away. There are 2 flash bang explosions I filmed while only feet away from the explosion. I felt the full force of the shock wave both times and it is very powerful. I shot this footage while making a SWAT and Police training video. In the second explosion, you will see that the shock wave actually brought down the ceiling in this old house used for training.