Carbon monoxide alarm with no symptoms reported, Waukegan IL

00:00

Engine 421 to ACO alarm.

00:05

No symptoms.

00:06

Grid 11 at (number withheld), West Regency Lane.

00:10

At (number withheld), West Regency Lane.

00:13

Grid 11, ACO alarm, no symptoms.

00:16

Engine 421.

Carbon monoxide alarm with no symptoms reported