4-alarm fire tears through commercial building in Carlstadt

CARLSTADT, New Jersey (WABC) -- Firefighters in New Jersey are monitoring a fire at a commercial building in New Jersey Thursday that extended to four alarms.

The blaze broke out at 700 Commercial Avenue in Carlstadt around 8 a.m.

Police say the flames have mostly been extinguished, and extra firefighters were brought in to check for hot spots.

No injuries have been reported.