Fire officials are investigating the cause of a three-alarm fire Monday morning at a building in Maple Shade, New Jersey.According to Burlington County dispatch, the fire broke out at a building in the 1000 block of Maple Wood Drive around 6:30 a.

The fire broke out around 6:15 a.m. on Monday in the 1000 block of Maplewood Dr. When crews arrived, there was heavy smoke coming from the building. The fire has been placed under control, however, crews are still monitoring for any hotspots.

Fire crews were dispatched to the scene at Maple Shade's Park Crossing Apartments at 5:32 a.m., according to Burlington County Dispatch. By 6:09 a.m. the blaze had reached third alarm, and by 6:34 a.m.