Lynnfield, MA (May 6, 2026) – A Massachusetts State Police trooper and a wrong-way driver both died following a crash early Wednesday morning on Route 1 in Lynnfield.
The collision occurred just after 2 a.m. along the northbound lanes of Route 1 near the Saugus and Lynnfield line. Officials said a Jeep traveling south in the northbound lanes struck a cruiser driven by 30-year-old Trooper Kevin Trainor.
Trainor was taken to Massachusetts General Hospital in Boston, where he was later pronounced dead. The wrong-way driver, identified as 50-year-old Hernan Marrero of Roslindale, also died as a result of the crash.
No additional details about what led to the wrong-way driving have been released. Authorities continue to investigate the cause of the crash, and more details will be released as soon as they become available.
We extend our sincere condolences to the families of the deceased.
Why Wrong-Way Crashes Result in Fatal Outcomes
Wrong-way crashes are among the most dangerous types of roadway incidents because they often involve head-on impacts. These collisions usually happen at higher speeds, especially on highways like Route 1, where drivers expect traffic to move in a single direction.
When a vehicle enters the roadway in the wrong direction, other drivers have very little time to react. This can make it difficult to avoid a crash, even when drivers attempt to slow down or change lanes. Head-on collisions tend to cause severe damage due to the combined force of both vehicles.
Factors such as low visibility, driver confusion, or impaired driving may contribute to wrong-way incidents. Roadway design, including entrance ramps and signage, can also affect how easily a driver may enter the wrong side of a highway.
