had propped open the door to go outside and grabbers l phone. then the gunman fired shots at two people near the school ground. >> multiple shots fired in the school little evan 32. 11:33, the shove jack begins shooting at room 1:11. 1:12. 11:35, three police officers into the same door as the suspect entered. >> gunfire continued while as many as 19 agents were still on the highway aisleway. they didn't go into the classroom until a janitor brought the keys. second grader edward silver was in his class room when the shooting started. >> at first it started like something was popping. kind of like fireworks. >> just after 12:00 the 9-1-1 calls began from a child inside the classroom where shots were fired. >> she didn't find herself and whispered, she was in room 1:12. in 12:10 she called back and in room 12 advise multiple. did she called again on the phone, later and again it