Suspect in killing of Cambridge man will be held; fatal argument began with a scuffle and a scream

Cambridge man rooming in Somerville is killed in shooting, resulting in charges for housemate (updated)

Driver of pickup in fatal hit-and-run arrested after truck spotted by Tufts officer, police said

Apparent hit-and-run injures one, kills one; Somerville police, DA’s office look for driver (update)