CARROLL COUNTY, Ga. - The mayor of Buchanan, Georgia, is back on trial nearly a decade after a deadly crash that killed two teenagers and seriously injured two others.

What we know:

Anthony James "A.J." Scott, who was serving as a Georgia State Patrol trooper at the time of the 2015 wreck, faces charges including two counts of second-degree homicide by vehicle, two counts of serious injury by vehicle, speeding and reckless driving.

Prosecutors say Scott was driving north on U.S. Highway 27 at high speed when his patrol car struck a vehicle carrying four people. Sixteen-year-old Isabella Chinchilla and 17-year-old Kylie Lindsey were killed, while driver Dillon Wall and passenger Benjamin Finken suffered severe injuries.

The trial began last week. After jury selection took 2 days, test

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