Carbon monoxide alarm at Harwood Avenue home, Littleton MA

00:00

Engine four, fire.

00:04

Engine four.

00:08

Engine four is going to be on (number withheld) Harwood Ave.

00:11

The house in the rear for a carbon monoxide alarm.

00:17

Copy, (number withheld) Harwood Ave, CO alarm, 2303.

00:26

Engine 4, we'll be out investigating.

00:30

Investigating 2307.

Carbon monoxide alarm at Harwood Avenue home