A fire that started in a building quickly spread to two adjacent homes on Mill Street, leaving as many as seven displaced.
Firefighters responded to 166 Mill Street around 3 p.m. Tuesday for a report of a fire.
The fast moving fire which started in a vacant building quickly spread to two adjacent homes quickly escalating to three alarms.
All of the residents escaped the fire unharmed.
However, at least one firefighter was treated for minor injuries.
The cause of the fire remained under investigation.
The fire was placed under control in just under two hours.