When I learned to build on my faith, the fear pretty much went away. I'm in a dark basement in a home that's demonically infested - that's not my idea of a fun evening, but again it boils down to your faith. That's your protection. That's the only protection we have.

There's an element of realism to it. I immersed myself more in the subject as a young adult. Then I started to get involved with a lot of people that were involved in it, and they would just bring me along basically. And I learned and decided that my Christian charity, what I wanted to do to serve God's will, was to help people that were ensnared by the demonic.

I feel that instead of putting myself out in that light, I'd rather be on this side of the camera just to make sure that the movie, from my perspective as far as police procedures, is done properly. I got my daughters in it, that's good enough for me. Scott's got a way of talking me into things, and I told him I don't like the way he can talk me into stuff.

Making it [police movie] as realistic as possible. I'm honored to be here because it doesn't happen that often from what I hear. They keep people like me away. "Come down and say 'Hello' and get out!"

And, for the record, I didn't murder anybody. I want to make that clear. It's entertainment and it brings about the message I believe Scott wants to portray in this movie. There are a few messages in the movie and I'm not going to tell you what they are, but Scott hits the nail on the head with him.

According to my religious belief, I'm sorry if you feel like I'm pushing this on you - my religious belief is that you behave the way God wants us to behave. And that's simply love God and love one another. If we did that, there would be no need for any of the other commandments. It would be great. But in the same vein, we would have obtained paradise by that point. And it's tougher to get to paradise by that point.

I happened to write a book about the stuff I've been involved in over the years. It just so happened that my profession is that I was a cop in the New York City Police Department. I guess people thought it was pretty interesting to have these two things meshed together. My life is pretty boring, I don't know why they're doing this. It's fun.