The Killing Jar (2010)

Overview

A shotgun-wielding stranger seizes control of a secluded diner, holding seven unsuspecting patrons hostage. Tensions rise and chaos ensues as the situation escalates, leading to a growing body count. In the midst of the terror, the frightened group realizes that one of their own may pose an even greater threat than their armed captor. As paranoia mounts, alliances shift, and trust erodes, the survivors must confront not only their captor but also the hidden darkness lurking among them.