Dominic Gilbert dominic.gilbert@archant.co.uk @DominicGilbert Drug dealers are targeting schools in Norfolk and recruiting local youngsters to act as mules, a senior police officer has warned. Share Police during an Operation Gravity drugs raid on Aylsham Road, Norwich. Picture: DENISE BRADLEY It comes as intelligence coming into Norfolk Constabulary through its Operation Gravity campaign suggests the number of active ‘county lines’ groups has halved locally. (read further at source).