Cobb police were informed Tuesday by the Cobb Medical Examiner's Office that Andrea Brantley of Smyrna has died from injuries caused by a head-on crash in September in Marietta.

Brantley, 69, was driving west Sept. 18 in a 2012 Toyota Camry on Ridge Road when she collided with a 1999 Mercedes traveling east, Cobb police said. She was taken to Emory Adventist Hospital.

The driver of the Mercedes, 26-year-old Nicholas Weinberg of Powder Springs, said at the time that he would seek medical treatment on his own.

Charges aren’t expected in the crash, police said.

Anyone with further information is asked to call investigators at 770-499-3987.

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