The latest arrest involves a 14-year-old in Richmond, accused of making threats against the high school. They're the seventh student in the last week to be arrested over threats. Similar threats – and students subsequently arrested – have also been reported in recent days at Warren Central, Perry Meridian and Anderson high schools, as well as schools in Marion, Indiana. MORE: https://www.wthr.com/article/news/local/five-indiana-students-arrested-after-allegedly-making-online-threats-against-their-schools-warren-central-perry-meridian-high-school-shootings-guns/531-c963cfc9-1238-47e2-ae1d-23c4c3521d97