Editor’s Note: An independent report on the 2021 fatal active shooter attack at Oxford High School was released Monday, and it covered when and how Nightlock® barricade ... lock experts say ...

One local school district is taking the extra step to help protect students in the case of a lockdown situation ... tribe to install Nightlock devices on each classroom door in the middle and ...

2. Class sizes should be kept to necessary ... the company's best-selling flagship product, the Nightlock® Lockdown Door Barricade devices, as well as Campus Safety Shades, and more.

Parents of children at Oxford High School in Oakland County, Michigan — the site of a recent school shooting — thanked the manufacturers of a door barricade security device they believe saved ...