The Killing Jar (2010)
A stranger armed with a shotgun takes seven patrons hostage in a remote roadside diner. But as the body count increases, the desperate survivors discover that one of the hostages may be even more dangerous than their captor.
The Killing Jar streaming: where to watch online?
You can buy "The Killing Jar" on Google Play Movies, Amazon Video, Microsoft Store, YouTube as download or rent it on Google Play Movies, Amazon Video, Microsoft Store, YouTube online.