you are looking at a combination of live footage and footage that we bring back. but what we're looking at here is a number of tactical officers around an armored vehicle. could you see that they are staying to one side of the armors vehicle. we do not see other activity. we don't see anybody being taken out. we don't see anybody who has been arrested. we don't even see students. so we're trying to get information from the broward county sheriff's office. you will see you have images coming from a television helicopter. we were seeing people earlier -- there are reports of people who were being taken on gurneys into rescue ambulances but again, we don't see that right now. so we're not quite sure where this is. for people -- where the situation stands. we do know where it is. in fact, there you see a fire rescue vehicle and some more police officers around here. this is a local television helicopter pulling back a little bit taking a look at the situation. they're approaching a car.