Article Photos: Law enforcers, school officials practice 'shooter' scenarios in Norman

Law enforcement officers clear the scene after a simulated school shooting in a training exercise Tuesday at the Moore Norman Technology Center. PHOTO BY STEVE SISNEY, THE OKLAHOMAN <strong>STEVE SISNEY</strong>

Law enforcement officers clear the scene after a simulated school shooting in a training exercise Tuesday at the Moore Norman Technology Center. PHOTO BY STEVE SISNEY, THE OKLAHOMAN STEVE SISNEY