Melissa McLaughlin, 28, was arrested on Wood Street around 10:30 p.m. after Yorktown police received a call regarding an auto accident.
When officers arrived on scene, they found McLaughlin, driving a 2005 Saturn had hit a 2003 Chevrolet, causing minor injuries to the vehicles, police said.
While conducting the investigation, officers could tell McLaughlin was intoxicated and transported her, along with her son who was a passenger, to police headquarters for testing, they said.
McLaughlin was charged with driving under the influence and aggravated driving under the influence with a child 15 years or younger in the vehicle.
She was later released on her own recognizance and is schedule to appear in court on Oct. 4.
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