Warner says, "I would look at the possibility that James Holmes, DOB 12/12/1987, was caught up in the OWS movement..."
Warner's just another speculator. Maybe he is right but at this time, no helpful information coming from him, just sensationalism.
I don't think he is. He seems to be just trying to show how similiar the shooter was in appearance to them, and also mode of operation. Important to note is that the movie (Batman) portrays the "Occupy" movement in a bad light. The "Black Bloc" is a violent anarchist part of the OWS movement.