A recent high school graduate was killed in a car accident early yesterday morning when a pickup truck drove into the Honda Civic she was riding in at East 65th Street and Park Avenue. Julie Tsang, 17, had graduated three days earlier from Millennium High School and was planning on attending Hunter College this fall. Police charged the truck's driver, 22-year-old Robert Gomez (who was not hurt), with criminally negligent homicide, DWI, and driving with......