A multi-alarm fire broke out in northern New Jersey Friday morning, sending thick black smoke billowing into the sky — that could be seen from nearby towns. The blaze broke out in a warehouse in Carlstadt. Chopper 4 was over the scene where dozens of firefighters were working to put out the flames. So far, there are no reports of any injuries. The cause of the fire is currently unknown. Additional information was not immediately available. ...read more read less