Updated, 10 a.m.
Boston Police report arresting Christina Martinez, 21, of Dorchester, on charges she hit a woman in a South End intersection last night, then drove over her as she sped away - and that she wasn't wearing her glasses at the time.
The victim, not immediately identified by police, was transported to nearby Boston Medical Center after the 9 p.m. incident at Washington and Northampton. She was later pronounced dead.
Martinez is scheduled for arraignment today in Roxbury District Court on charges of motor vehicle homicide, leaving the scene of an accident causing death and operating a motor vehicle without a license. Her gray Corolla was impounded as evidence.