Crash involving 3 tractor-trailers snarls traffic in Union County

A crash involving three tractor-trailers snarled traffic all day through part of Union County Sunday.
According to the New Jersey State Police's Twitter, the crash occurred on I-78 westbound at milepost 51.2 and involved three tractor-trailers and a taxi.
511NJ says that around 2:30 p.m., there was a fuel spill and an overturned tractor-trailer. NJDOT also says there was a vehicle fire.
New Jersey State Police say that injuries that were considered life-threatening were reported.