Days after the viral video of a brutal beatdown of a Hazelwood East student shocked the region, another tragedy has occurred near a different school in north St. Louis County. Fourteen-year-old Justin Brooks has died after being stabbed next to Rose Mary Johnson Jennings Junior High School. Police say the stabbing occurred on Tuesday, March 12, at 3:05 p.m. on Hord Avenue, and school resources officers quickly provided medical treatment to the young teen.