ALLENTOWN, Pa. – Multiple fire crews are on the scene of a three alarm apartment building fire on Wednesday.

County dispatchers say that a call came in just after 5:00 p.m. for a fire in the 600 block of North 22nd Street in Allentown.

The blaze prompted a large response from multiple fire departments.

The fire is under control, but crews remain on scene.

There are no known injuries and it is unclear how many people have been displaced.