When deputies first arrived at the scene, they realized the restaurant’s doors were locked, despite employees still being inside. The employees unlocked the doors for the deputies and explained that many upset customers would act out violently or even resort to talking, so they were just trying to be safe, according to the video.
Oh no, the customers might resort to talking! Quick! Lock the doors!
Interesting idea. I am eager to see whether this can be further confirmed or not.