The Killing Jar (2010) 死亡黑洞

The Killing Jar is a 2010 American crime thriller film written and directed by Mark Young. It stars Michael Madsenas a psychopath who takes the occupants of a remote diner hostage, only to realize that one of them is more dangerous than the gunman.

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.