A Natick officer was arrested after a Holliston 911 call and arraigned on strangulation and domestic-assault charges. He pleaded not guilty and is on paid leave pending investigations.

Canton and Randolph police are investigating after a parent allegedly assaulted a C10 bus driver during morning pickup near the Avalon apartments. The driver was treated and no students were hurt; counselors met with pupils and administrators will ride the route this week.

Cambridge fire crews joined Waltham Fire Tuesday night after reports that a vehicle entered the water near 1100 Winter Street. Divers and a marine unit aided the search.

A 37-year-old man died after his car struck a cement barrier on Grafton Street in Worcester on Tuesday. Police are investigating and have withheld his name.

Boston police and federal agents are searching after two armed daytime bank robberies in Roxbury and Roslindale; surveillance stills and a vehicle plate were released.

Police say they recovered about 405 grams of fentanyl during search warrants in Roxbury. A 36-year-old man has been charged with trafficking.

A juvenile female was found with very serious injuries after a stabbing on Devon Street in Dorchester Tuesday night. Boston police are investigating and say no arrests have been made.

South Boston police arrested a Roslindale man after seizing fentanyl and other drugs; he faces trafficking charges.

Surveillance released by Milford police shows a silver Audi crash across Fortune Boulevard; officers arrested a Holliston man who later struck an officer while in custody. Charges include OUI and assault on an officer.

A 24‑year‑old Milford man was arrested after a resident interrupted an attempted van theft and police tied him to multiple overnight vehicle break‑ins.

District A-1 detectives arrested a 37-year-old suspect after linking him to two early-morning North End burglaries, including a forced entry at La Summa.

A tractor-trailer rollover on I-95 northbound near Danvers left one person dead and shut multiple lanes at Exit 70 while crews cleaned up the spilled load.

A United Airlines transatlantic flight was diverted to Boston Logan after a passenger was restrained and taken into custody; the aircraft later continued to Chicago and police say the investigation is ongoing.