Students, prompted by massacre, design emergency lock to thwart shooters

The killing spree at Sandy Hook Elementary School in suburban Connecticut last December sent a chill across America. If the unthinkable happened there, it could happen anywhere. The concern prompted a team of high school students in Washington, D.C., to design an inexpensive and effective emergency door-locking mechanism to prevent active shooters from entering their classrooms.

Like many schools around the country, the doors at Benjamin Banneker Academic High School lack classroom-side locks, a building code regulation leftover from a time when fire was the biggest threat to student safety. Unlockable doors mean students can escape a burning classroom quickly. Yet in today’s world, students also worry about intruders coming into their classrooms and firing bullets.