SHARON HILL, Pa. (CBS) — Investigators are working identify what caused an apartment fire in Delaware County that injured one person Friday afternoon, according to authorities.

Officials were called at 2:27 p.m. to respond to the 3-alarm blaze in the 100 block of Woodland Avenue in Sharon Hill.

The Red Cross says it’s providing 14 people with emergency assistance, which includes lodging, food and clothing.

One person was transported from the scene of the fire but no one was reported missing.