I did both. Your video was uninteresting. It repeatedly looped a 1-2 second frame of video. "OH MY GOD! ACTORS! They're walking in circles!"
Didn't see the guy in yellow walking around like a fool, then told to get in line and walk around the building like the others?
I guess it's normal for people to walk out of a building, then around it, back in, then out again.. over and over. Perfectly normal.
It's also really normal for those ambulances to be parked like that... especially since that wasn't even the scene of the incident.
And I do believe no kids were involved, but the way I wrote that comment was sarcastic.