 Moments before the shooting, Michael DeFrancesca tells Fox's The Ingram Angle he saw a police officer trying to intervene. We've seen one officer try to climb the side of the building and he kind of pulled himself up on. And as soon as he pulled himself up over, I don't know if the guy startled him or what happened, but he just let go and fell to the ground. And then shortly after that is when I started to film and when the guy started to shoot.