Massachusetts communities held vigils for Hersh Goldberg-Polin, an Israeli-American killed in a Gaza hostage situation, sharing memories and mourning together.

An overturned camper on I-495 near Westford caused a major traffic disruption, with all northbound lanes blocked and extensive delays expected to affect the evening commute.

The Callahan Tunnel in Boston was temporarily closed after a motorcyclist was seriously injured in a crash, now under investigation by the State Police.

A woman was injured in a crash on Route 24 in Brockton; the male driver was arrested for OUI. State Police arrived around 9:20 p.m. at Exit 31A, which was closed but later reopened. Details are still emerging.

Boston Police are probing a shooting in Dorchester that injured two people, with no arrests made yet. The investigation and community appeals are ongoing.

Two people were injured in a shooting at Henry Terrace in Worcester early Monday; they were hospitalized with non life-threatening injuries, and no arrests have been made yet.

Kenyan national Kevin Kangethe was extradited to Boston to face murder charges for the death of his girlfriend, Maggie Mbitu; he was found with her ID and bank cards at the time of his arrest.

Boston police arrested Richard Garofalo on firearms charges after being alerted to an armed assault. Garofalo had a loaded, concealed weapon with an obliterated serial number.

Boston police arrested Erick Pierre Louis for threatening someone with a knife; he was charged with assault, property destruction, and battery to collect a loan.

Lorenzo Beechman was arrested in Dorchester for various offenses related to firearms, drugs, and vehicle registration.

Boston police arrested Alex Pena for assault and driving with a suspended license after a stabbing in Jamaica Plain. The victim survived with non-life-threatening injuries.

Lawrence Police continues to search for Carol Flaz, 37, missing since Saturday, last seen on Broadway Street. Authorities and residents are working together, using social media to help find her.

Six individuals were arrested in South Boston by Drug Control Units for charges including firearm possession and drug distribution, with seizures including drugs, firearms, and cash.