State Police arrested Glenn D. Clark IV, 28, of Wilton , for Driving While Ability Impaired by Drugs and Alcohol, pot possession, resisting arrest and other counts. It started with a head on crash on Northern Pines Road in Wilton. The driver that caused the crash, later identified as Clark IV, had fled into the woods. The driver and a juvenile passenger of the vehicle Clark IV stuck sustained serious but non-life-threatening injuries and were transported to Albany Medical Center.