Firefighters battled a fast-moving fire at a store building in Palmer Township, Northampton County.

Fire crews responded around 5:40 a.m. Saturday to the 3500 block of Greenway Street.

Crews at the scene say four adults and one child who live in the attached apartment made it out just in the nick of time.

Flames could be soon shooting through the roof, according to emergency radio reports. The old store building is located directly next to a strip mall.

So far, no injuries are reported.

Officials say the cause of the fire is under investigation.