Galina Sheykina, 44, of Roswell, is accused of driving under the influence of alcohol with a 13-year-old boy in the backseat on Jan. 25 at 11:26 p.m. at the Renaissance Atlanta Waverly Hotel and Convention Center, according to an arrest warrant from the Cobb County Police Department. Sheykina was driving out of a gated parking lot and struck the rear of another vehicle, according to the warrant. She admitted to police that she drank a glass of wine at an event before the collision. Police said Sheykina was abnormally frantic and yelling, had the odor of alcohol on her…..