COBB COUNTY, Ga. — Cobb County police say a woman who stole a cruiser and sped down Interstate 75 last weekend was high on synthetic marijuana. According to the newly released criminal warrant, Emmerli Wilcoxson drove the stolen cruiser on I-75 southbound beginning at Windy Hill Road. Police said she fled officers, failed to maintain her lane, drove at speeds exceeding 130 MPH and screamed into the police radio before finally causing a serious crash at the North Avenue exit in downtown Atlanta.