A police response to a perceived threat in Groton was a false alarm caused by a teen playing "Senior Assassin" with a realistic squirt gun. Authorities are urging caution and discussing the game's risks.

A man's body was found behind a Massachusetts high school, with the investigating authorities suspecting foul play but seeing no threat to the public.

Caua Da Rocha Rosado was arrested in Milford after a stand-off for an outstanding felony warrant related to charges including strangulation and domestic assault and battery.

Authorities appeal for information in the unsolved 1995 murder of Hai Bo Lei in New Hampshire, reiterating the need for justice and welcoming anonymous tips.

Boston Police Department arrested Andre Wright in Mattapan for firearm and drug offenses after observing suspicious activity and executing a traffic stop.

A fire started from a garage in Chelsea, MA, spread to three homes. It was caused by an improperly discarded cigarette. No injuries were reported, but some residents were displaced.

A train collided with an SUV in Abington, MA, disrupting traffic and rail services. Details on the crash causes and any injuries are pending investigation.

Hull Police are seeking help after vehicle break-ins on Christine Rd. They released suspect descriptions and images from home security footage, urging the public to call them on sightings.

A 19-year-old man was fatally shot in New Bedford, MA, and was found in a car with multiple bullet holes. No suspects have been identified, and the investigation is ongoing.

Witness Jen McCabe testified in the Karen Read trial regarding the night Boston police officer John O'Keefe was found dead, with defense claims of a conspiracy against Read, who pleaded not guilty to his murder.

Massachusetts police arrested Shain West for firearms and drug charges after a suspicious exchange and a vehicle search revealed a gun, drugs, and a high-capacity magazine.

Plymouth Police Motor Officer Andrew Whelan arrested Christopher Chassey, a sex offender who failed to register his whereabouts, using "good old-fashioned police work."

The Billerica Police Department, led by Chief Roy Frost, has arrested several individuals on drug charges and seized over 100 grams of cocaine and fentanyl.