By CBS3 Staff

POTTSTOWN, Pa. (CBS) — A fire in Pottstown claimed the life of a 14-year-old boy and a 50-year-old man. Fire crews responded to East Fifth Street just after 2:30 a.m. Monday.

Firefighters also rescued a woman from the home. She is in critical condition.

A firefighter was also injured but is expected to have a full recovery.

Fire officials are working to figure out what sparked the flames.