Overview
- Massachusetts State Police identified the suspect as 29-year-old Derek Witzenman of Woburn and arrested him on charges including operating under the influence and negligent operation.
- The collision occurred shortly after 1:15 a.m. near Exit 5A as a vehicle traveled outbound in the inbound lanes, according to police.
- The struck driver died after being taken from Lowell General Hospital to a Boston hospital by medical helicopter, and a passenger was also flown for treatment.
- All inbound lanes near Exit 5A were closed for nearly three hours before reopening around 4 a.m., authorities said.
- A witness reported the wrong-way vehicle traveling 80 to 90 mph before impact, a detail not confirmed by investigators, and an arraignment in Lowell District Court is expected Wednesday.