This movie is a few years old. The only scene I recall from the trailor is this. Setting is at night on a city street a woman is about to be killed by an evil looking man with black eyes. She says " Oh God " and the man standing over her says " No God " and well,, I would guess kills her . I know it is not much to go on but thank you in advance.

That's from 30 Days of Night...
Here's the clip 30 days of night - no god - YouTube (http://www.youtube.com/watch?v=k-QIH87SbNk)