Six firefighters were sent to the hospital to be treated for burns after responding to a house fire Saturday afternoon in Norwalk.

Fire officials say crews were called to the three-story house fire on Golden Hill Street just before 2:30 p.m.

The blaze spread throughout the entire home.

All residents were evacuated with no injuries.

The Red Cross was helping 12 displaced people as of Saturday night.

A cause of the fire was not immediately known.