Officials are trying to figure out what sparked a fire in Norwalk that left seven people without a home.

The fire happened in a townhouse on Glenbrook Avenue just after 9:30 Saturday night.

Officials say two people who live in the townhouse were having some family over when the fire broke out.

They say the fire started on the second floor and spread to the attic.

Officials say when crews arrived, they found the fire in an exhaust fan in the second floor bathroom.

There is damage to the bathroom and the attic, and smoke damage throughout the townhouse.

The fire was quickly extinguished and there were no civilian or fire department injuries.

The Red Cross was on hand to help those displaced and officials say the family should be able to move back in in a few days.