Firefighters battle 3-alarm fire at Johns Manville warehouse in Winslow Twp., NJ

WINSLOW TWP., New Jersey (WPVI) -- Firefighters battled a three-alarm warehouse fire in Winslow Township, Camden County on Wednesday morning.

It started around 5:45 a.m. at the Johns Manville facility on the 400 block of North Grove Street.

The view from Chopper 6 showed smoke billowing from the building, but no flames could be seen.

Firefighters battled a three-alarm fire at the Johns Manville facility on the 400 block of North Grove Street in Winslow Township, New Jersey.

Officials said all occupants were accounted for and no injuries have been reported.

The cause of the fire has not been determined.

The Johns Manville company manufactures insulation and roofing materials.