MANCHESTER, Conn. (WTNH) — Sixty-five people were displaced after a fire at an apartment complex Thursday in Manchester.

Manchester Fire Chief Daniel A. French said the fire began at 1:30 p.m. at the Aspen Woods Apartment Complex on Buckland Street and spread to multiple units.

The residents were able to get out of the 20 affected apartments safely, authorities said.

According to officials, 29 families were displaced by the fire, including 51 adults and 14 children.

The American Red Cross will help those impacted by the fire.

A firefighter was treated for a medical problem during the blazd.

The cause of the fire remains under investigation.