Could it be that a significant portion of the passengers were evacuated quickly, but the last few might have taken a while? I assume someone with reduced mobili

Could it be that a significant portion of the passengers were evacuated quickly, but the last few might have taken a while? I assume someone with reduced mobility/requiring a wheelchair will take a while to evacuate. And if there are more of them than flight attendants, I wouldn't be surprised if it takes that long.