steven mayer. police say the superintendent of robbinsville schools was jogging near his home with his dog, dutch, on april 19th. police say the driver, a 17-year-old female student struck and killed mayer and his dog and then left the scene around 6:15 a.m. on robbinsville-edinburgh road. about a mile from the high school. sources say she was rushing to get to school early for a class trip. authorities now say she was talking on her cell phone during or around the time of the crash. >> it's tragic all the way around, and this young girl will never be the same. >> reporter: mayer, a husband and father of three, was mourned by hundreds at a vigil just after the crash. all district schools were closed for two days. as the school year went on, the investigation into the crash continued. detectives reviewed witness statements, physical evidence, and cell phone records. >> it's a wake-up call that it's not all about your phone. >> reporter: 16-year-old jamie dunlap just got her driver's permit and says t