Sunday Morning Wake-up Call

That woke me up this morning.
Men in full gear roaming our halls.
Story is that a manhole caught on fire.

The smell from outside says it all.

Each apartment was being checked for CO levels.
I didn't ask what ours measured.
I was still trying to wake up.
I thought I heard them say upstairs was 20.
Makes me nervous,
as they go from building to building, apartment to apartment along our street.