The NYPD never really had anything to do with it. This is stuff I did on my own time. It just so happened to be that I was a cop for my career. It was my religious belief. The NYPD very wisely stayed away from that. I was grateful that they let me do what I needed to do without getting involved because when you're a cop the NYPD controls you 24/7.

I've worked with the Warrens. For about 20 years. I was really good friends with Ed. Ed and Lorraine. We went our separate ways, there were a few differences. In their organization, being that they were from Connecticut, I started the New York City chapter of the organization and handled things in New York. But eventually I was out on my own. But I've been friends with them for a long time.

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.

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!"

They [NYPD] tell you how you can act and what you can do your whole entire life. But they always stayed out of it. I did a little here and there for the police department as far as a crime scene that might have occult overtones - they would call me and I'd look into it. But it was usually minor little things.

I saw a lot of that. It made me uncomfortable. He's been studying me. We don't just sit down and talk, he's actually studying me. It makes me a little uncomfortable being under that microscope. But I think Eric [Bana] immured himself wight he script and is doing what he needed to do

From an early age I loved horror movies. I read books about horror, cops, firemen and military. Over the course of the years I started to see that there's a reality to this. The first movie I was really conscious of seeing was THE EXORCIST and I don't know if any of you have seen that but it scared the sh*t out of me. It really frightened me.