PITTSBURGH (KDKA) — A family was able to get to safety after a fire broke out at their home on Pittsburgh’s West End overnight.

The flames broke out around 12:30 a.m. in the 2700-block of Bergman Avenue.

When crews arrived, they only saw smoke; but after they got inside, fire erupted on the third floor.

Officials say the cause is under investigation.

The Red Cross is helping the two adults and four children who lived there.