There's a movie I watched a few years ago. It's crap, but it's really bugging me that I can't think of its name.
I think it was released around 2005 (possibly earlier, but no earlier than 2003 or later than 2006).
I think it's set in Venice, or Santa Monica (or another beach town).
There's an undercover cop, and there's a gang. This gang turns out to be more, they're demons or something like that.
I watched this movie on DVD about 10 years ago, and I can't find a trace of it using multiple search strings. I think this needs someone who knows the movie. Any ideas anybody?