Nissan SkylinePolice on the state’s Central Coast are appealing for public help as they hunt a motorist who failed to stop after knocking down a woman at Terrigal.The 34-year-old woman was struck by a dark-coloured vehicle - possibly a Nissan Skyline - at the intersection of Kurrawyba Avenue and Grosvenor Road, Terrigal, just before 12.30am on Sunday (13 February).The driver of the vehicle left