pedersen was said to fail to confront the gunman.ithin the past few minutes, the broward county sheriff's office released the surveillance video from right outside the school building. the 1200 building at marjory stoneman douglas. you do not see any audio, and it is heavily reacted. you see there several of the students' faces are pixelated. you can't make out the students. in this video, you do not see the confessed gunman, nikolas cruz, at all, as well. you see several different camera angles. as we're looking at this video, right there, you see a school employee, as well as a school resource officer, in the bottom part of your screen. that is scot pedersen. you see him radioing the information at that scene. according to scot pedersen's attorney, he has said that he heard -- he exited one building and then moved outside the 1200 building. mr. pedersen heard gunshots but believed the gunshots were originating from outside the buildings. in the surveillance video, what we're seeing for the first time, andrea, is the response from s