Many thanks to @olv for tweeting the link.
The Plainview Patch has posted that a moving filming at the Gold Coast Studios in Bethpage will set a stage on fire during filming on Wednesday and Thursday between 3-10pm.
The Nassau Police weren’t able to specify the movie involved. Some of the residents said that one of the Ocean Eleven installments had been filming there and we know that JW2 has also been filming there for the last two weeks. Ocean’s Thirteen was completed in 2007 and there is no Ocean’s Fourteen in existence so unless they are referring to something else, it looks like there will be a fire scene in JW2.