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Fire alarm triggered at Concord commercial building, Concord MA

Heads up: This post was detected from real-time dispatch audio. Information may be incomplete, and the situation may evolve. Always verify using official agency releases.

Fire & Arson

Reported: 12/11/2025 10:35 AM

Thoreau St, Concord, MA 01742

Firefighters responded to a fire alarm activation at a commercial building near Thoreau Street in Concord. The cause of the alarm is unknown. The audible alarm was secured, and interior checks found no cause for the activation.

Audio|Heard on: Concord Fire

Listen to dispatch call

02:43

Transcript:

00:00

Attention, station one for an investigation.

00:12

Concord Fire Alarm engine 3 respond to near Thoreau St for an alarm system investigation.

00:26

Control the car 10.

00:30

Car 10.

00:33

Sir, a registered owner,

00:35

(name withheld)'s 32964, has an expired license.

00:41

Active registration of the vehicle.

00:45

Thank you.

00:47

Thank you.

00:49

Three to control.

00:54

Cry three.

00:56

Units making entry.

01:01

Richard.

01:02

Ten to control.

01:06

Cut.

01:09

I'll be clear, the verbal from Mark Lane.

01:14

File, I'm from Engine 3.

01:18

Engine 3.

01:23

On to near Thoreau St.

01:32

Engine 3 on near Thoreau St for the smoke alarm activation.

01:44

Fire alarm from engine 3.

01:49

Engine 3.

01:50

Engine 3.

01:52

Engine 3 is on arrival.

01:56

Engine 3 on arrival.

02:04

Prior line from Engine 4.

02:08

Answering Engine 4.

02:10

All companies clear at a patient refusal.

02:17

Companies clear with patient refusal.

02:21

The rating.

02:27

Car 3. Car 3.

02:34

Interior checks care, unknown cause.

02:37

If you get in touch with the key holder, there are audible alarm sounding now.

02:41

We were able to secure that back door.

02:42

Now we should be clicking.

Disclaimer:
This transcript was automatically generated and may contain inaccuracies. Please verify the information independently.

Location mentioned:

Thoreau St, Concord, MA 01742

This shows a Google Street View of the area near the location, which might not be the exact address.

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Incorrect

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