We're afraid because there is nothing to be afraid of. we did what we could, but the thing is that we've been told that we can't. in interviews with texas rangers, he was asked why officers didn't force their way into the classroom sooner. as active shooter training clearly indicated. >> the room was extremely dark and we didn't know where he was or the kids were standing, or by him or not knowing what was behind the door. >> reporter: pargas didn't tell the investigators about the call with the dispatchers and claims he didn't remember hearing radio traffic about the 911 calls. >> we heard sh...