I would suspect that "position sul" is your friend in the moments before and after you are actually shooting. Sul is a way of very professionally and safely pointing the gun down at the floor. It screams out "trained pro" to anybody with an ounce of firearms sense, with any luck even if they're not themselves trained in it.
Professionally trained? Those are often the most dangerous of criminals like Charlie Whitman, Platt and Matix, Benjamin Colton Barnes, Timothy Edward Carson, Bobby Lozano, Michael Edward Tindall, Carl Holliday, Athelson Kelson, John Allen Muhammed, Dennis Nilsen, etc.
Just because the suspect is professionally trained doesn't mean he isn't a bad guy.