Im Chris Jansing live at Msnbc Headquarters live. We start with the unfolding news. The details on this Breaking Story at another School Shooting. It happened in east of atlanta, georgia, where Law Enforcement sources tell Nbc News they believe two people are dead. Four injured. A suspect is in custody at Apalachee High School in Barrow County. Ambulances raced to the scene as students were scene heading out of the building into the stadium. On a campus of about 1,900 students. Im joined by Msnbcs Tom Winter and special agent jim cavanagh. Tom, get us up to speed. What do we know right now . Sure, chris. A couple of things. The information is coming from a variety of briefing thats were getting and people were talking to are getting. This information is subject to change, of course, as the investigation unfolds. The initial indications are that there are two dead. That number could change. It could go up from there. As a result of this School Shooting in at least four injured as well.