there were and there were active s.w.a.t and heavy vehicles traveling past this command post, searching the area. there's rumbles on social media that somebody might be running around. but officially all we know is that they're not calling it over yet as you heard. >> right. >> reporter: and the way the guy came in, even though there was security and there were police who took him out -- >> steven, are you still there? steven week, our nbc news producer on the ground there clearly is monitoring the press briefing for us right there in front of those microphones. he hopped on the phone very quickly for us to give us the details. looks like we may have lost connection with him right now. we'll get back to him. he was at the reunification point which is ten minutes from the crime scene itself. that's where they were giving the press briefing. clint van sant was with us