On Wednesday, the Nashville Predators held a moment of silence to remember the victims of the Antioch High School shooting on Jan. 22.

A 16-year-old female student was killed, another student was wounded, and the shooter—a 17-year-old male student—killed himself, per police.

The board discussed how their decision to pilot the weapon detection system, Evolv, was not taken lightly. The board acknowledged the many concerns and limitations of using them.