Three tractor trailers collided on the northbound lanes of the NJ Turnpike late Tuesday night. The accident occurred between exits 7 and 8 in Cranberry, Middlesex County. At least one person was killed in the incident according to State Police. Traffic on the NJ Turnpike was down to one lane through the night and clean up crews weren’t expected to be done until Wednesday morning. The State Police continue to investigate the cause of this deadly accident. Follow this link to see more about the NJ Turnpike crash.