Is the lockout/lockdown approach to school lockdowns dangerous?

Is the lockout/lockdown approach to school lockdowns dangerous? (“Ask Safe Havens”) from Safe Havens International on Vimeo.

About Michael Dorn

Michael Dorn serves as the Executive Director of Safe Havens International, a non-profit school safety center. The author of 27 books on school safety, Michael’s campus safety work has taken him to 11 countries over the past 34 years.