Loved ones. This morning, what were learning about the victims and the hero teachers and football coach. The suspect now in custody after slipping out of the school blending in with evacuating students. This morning, new details about his past, the disturbing social media posts. Why he was expelled and what he said before the shooting about valentines day. Now another American Community devastated, mourning the victims of this latest shooting. We are live on the scene with the survivors of the massacre and the match teacher who helped keep his students safe right here on gma. Good morning, america. As you can imagine, it is a challenging, difficult morning. George is on the scene in florida, where another community is in disbelief shocked by devastating violence. This time at that Florida High School on valentines day. This image, one that has become all too familiar. Students evacuating with hands up and the suspect in that deadly shooting is in custody. New images this morning showin