Firefighter gets out the window

At the 3 minute mark he calls a collapse.  I saw sheetrock falling.  I was not there obviously but have seen a problem with guys calling a sheetrock collapse a roof collapse.  These are very different events.  We need to coordinate attack, there needs to be a line up there before we pull a lot of ceiling so we don't just feed it oxygen. Great Ladder placement for rescue tips at the sill.  Learning from each other is awesome these guys were working hard thx brothers.