Local parents suspect it was likely teens hanging around the playground who are responsible.
Hundreds of firefighters responded to the blaze, which broke out around 2 a.m. Wednesday in the rear of the complex that is used by eight businesses off Livingston Road in North Brunswick.
There were reports, however, of some firefighters being treated for smoke inhalation and elevated blood pressure.
The cause of the fire is under investigation.
White smoke is rising from the building on Livingston Avenue in North Brunswick as firefighters Thursday continue to spray water on hot spots.
Hundreds of firefighters responded to the blaze, which broke out around 2 a.m. Wednesday in the rear of the complex that is used by eight businesses off Livingston Road.
The fire broke out Tuesday night at the St. Nicholas Greek Orthodox Church in West Babylon.
The blaze broke out early Tuesday morning on Pine Street. Flames swept through a business on the first floor and several apartments above.
Daniel Conway said he got to the front porch safely, only to find his escape blocked by burning debris.
Two firefighters and five other people sustained minor injuries in an early morning fire at a home in Queens.
One man has died and another was hurt when they were forced to jump from a burning three-story building in Brooklyn overnight.
A fire was raging Thursday afternoon in a hotel on Fire Island.
The raging fire started Tuesday night on Hamilton Avenue. Flames and thick smoke could be seen shooting out of the homes.
Fire marshals believe someone intentionally started a fire and vandalized a church community center in Woodhaven, Queens.
A woman and two young children jumped from a second floor window to escape a four-alarm fire that ripped through several homes in Paterson, displacing dozens of residents.