 As of June 3rd, the school district received what it's calling over 400 reports of concern. Early interventions, meaning preventative, for more than 220 students this year and making sure that we can give those students the help that they need. Daron explains a big part of that is making sure any given situation doesn't turn into a crisis for a particular classroom or school. The school system's using an over $300,000 grant to further upgrade its threat assessment program. Scott Gelman, WTOP News.