Dennis Clark, 25, was behind the wheel of a Ford Explorer when he struck the back of a marked troop car that had its emergency lights on in the westbound lanes near milepost 17.8 in Allamuchy Township just before 3:40 a.m., New Jersey State Police Trooper Alejandro Goez said.
The trooper was taken to a nearby hospital for treatment of minor injuries, while Clark, of Saylorsburg, PA, was charged with DWI, assault by auto with DWI, and aggravated assault on a law enforcement officer.
He was released pending a court appearance.
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