>> THIS WEAPONS DETECTION SYSTEM WILL START OUT AS A PILOT IN FOUR BALTIMORE CITY HIGH SCHOOLS STARTING IN THE SPRING. FIRST, A LITTLE BIT ABOUT THE SECURITY SYSTEM. IT’S VERY SIMILIAR TO WHAT YOU’D SEE AT STADIUMS AND AMUSEMENT PARKS. THIS DISTRICT SAYS ONE OF THESE SYSTEMS WILL BE PLACED IN THE FOLLOWING HIGH SCHOOLS, MERVO, PATTERSON, EXCELL ACADEMY AND CARVER. WE TALKED TO…