Carbon monoxide alarm at Liberty Bell Elementary, Coopersburg PA

00:11

Coopersburg Borough, Liberty Bell Elementary, 960 West Oxford Street, crossing with Liberty Street.

00:18

The CO alarm, station four and twenty-seven.

00:22

Coopersburg Borough, Liberty Bell Elementary, 960 West Oxford Street, crossing with Liberty Street.

00:27

The CO alarm.

Carbon monoxide alarm at Liberty Bell Elementary