Life Rage

A madman is on the loose, rippig people apart with his bare hands. The police have no clues. Those who see him and survive never seem to make out his face. The number of murders keeps growing, until an eruption of rage begins to spread like an epidemic. Everywhere, crowds of people mindlessly rip each other apart. An event will tie all these characters together in a final showdown of supernatural forces.

Synopsis from Open Library.