Firefighters were at the scene of a massive fire in Connecticut on Sunday night.

A four-alarm fire broke out at the Seaport Marine in Mystic, which is a village that overlaps Groton and Stonington.

Footage shows huge flames and large plumes of smoke.

The Norwich Firefighters Union Local 892 shared a video on Facebook, noting that "multiple buildings are fully involved and a few have collapsed."

WJAR reported that the fire broke out around 9 p.m.

WJAR spoke with a man who said his girlfriend lives in a building nearby and evacuated safely but had nowhere to go due to the extent of the flames.

An area business opened its doors to shelter people from the fire.

Authorities said no injuries were reported, but a firefighter was treated on the scene for possible smoke inhalation.

It wasn't immediately known what caused the fire.

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EDITOR'S NOTE: The National Desk's Jessica A. Botelho contributed to this report.