Hallway smoke detector alarm at New Park Drive business

All companies respond to 200 and forty-five New Park Drive for an activated fire alarm.

Name of the business is Avana.

Berlin Fire Dispatch, all companies, all companies respond to 200 and forty-five New Park Drive, 200 and forty-five New Park Drive, Avon, for an activated fire alarm coming from a hallway smoke detector.

Branford, Avon, how do you copy?

Avon, 90 responding.

Just with a party on scene.

No smoke, no fire.

Unknown as why the detector is going off.