A Massachusetts man was charged Thursday in a crash that killed a pedestrian last month in Belmont.
The Middlesex County District Attorney's Office says 45-year-old Raymond O'Brien of Medford was charged with unlicensed operation in the Aug. 28 crash.
Authorities say O'Brien was driving a 2015 Ford Transit Van when he hit Sachi Thanawala, a 39-year-old Belmont woman, at the intersection of Lexington Street and Sycamore Street.
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O'Brien remained on the scene.
Thanawala was taken to Beth Israel Deaconess Medical Center, where she died two days after the crash.
Investigators determined that O'Brien didn't have a valid driver's license, as his had expired in 2004.