Authorities were trying to identify the victim, who was pronounced dead at the scene after the fiery 2:30 a.m. crash on the northbound highway melted even the license plates of the Cherokee, which struck a parked rig hauling cases of water.
Mahwah Fire Companies 1, 2 and 4 responded and extinguished the flames. Franklin Lakes provided mutual aid.
New Jersey State Police were investigating.
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