SIOUX FALLS, S.D. (KELO) — There have been a number of deadly school shootings across America, one of the latest was in Ulvade, Texas. But a janitor from Dakota Wesleyan University thinks he&… ...

New Door Lock Keeps Kids Safe During Active Shooter Situations by: Staff Posted: Mar 20, 2018 / 09:01 AM CDT Updated: Mar 20, 2018 / 09:01 AM CDT ...

But if an intruder somehow disabled it the lock, the door was easily pushed open with the table sliding backwards along the tile floor. "That's where I thought, 'You know what this is something ...

Along with fire drills, schools have been conducting lock down drills -- often known as active shooter drills -- since the Columbine massacre in 1999. But safety officials do not agree yet on what ...

The Lockly Vision Elite smart lock features a fingerprint reader, a digital keypad, a 1080p HD video doorbell, and a built-in solar panel to keep everything charged.