According to Trooper Clinton C. DeSoto's accident report, Brown was driving northbound shortly after 10 p.m. when her 2004 Lexus GS 300 left the roadway near Twin Oaks Lane, which is about one-quarter mile before Exit 41. DeSoto said the Lexus struck a tree and then rolled over onto its roof.Upon his arrival, the on-scene commander for the Norwalk Fire Dept.