A truck driver facing multiple felony charges following a hit-and-run crash that left two dead has pleaded not guilty. On Thursday, May 21, 24-year-old Manvir Singh entered a not-guilty plea in the San Joaquin Superior Court. Singh is charged with two counts of vehicular manslaughter, reckless driving and hit-and-run resulting in permanent injury or death. The charges stem from a May 19 crash on Highway 99 that claimed the lives of two and left …