police say a student armed with a handgun injured two schoolmates, just before classes began at great mills high school. the armed resource officer intervened and that shooter went down. correspondent griff jenkins has been there all day. good evening. good evening, bret. this appears to be a case of a system working right. sheriff cameron says the motive isn t clear just quite yet, but he painted a picture of a prior relationship between the deceased gunmen, austin wyatt rawlins, he 17, and a female student who is 16. she is in intensive care at a local hospital at this hour, fighting for her life. the second shooting victim, a 14-year-old male student, is in stable condition. the sheriff detailing how this all unfolded earlier today and the brave actions of that school resources officer, deputy