4-alarm fire burning in Paterson, New Jersey

PATERSON, New Jersey (WABC) -- A four-alarm fire was burning in Paterson Friday morning.

The Paterson Fire Department confirmed that firefighters responded to a three-alarm fire at a building at River and Lyons streets. It later grew to four alarms.

The structure is a mixed-use building -- a business with apartments on top.

It is not yet under control.