There are several prolonged scenes in which people are stalked and menaced by creatures. In one scene, zombies emerge from the ground, grab and attack a woman.
People are clawed, beaten and stabbed, and there is some emphasis on blood in the aftermath of violence.
There is also a suicide reference in a scene in which a creature's corpse is discovered hanging. There are moderate sex references, and brief discriminatory language ('queer'), which is not condoned by the work as a whole.