Tracy teen ID'd as hit-and-run victimTRACY — A teenage girl who was killed early Saturday near an east Tracy intersection by a motorist who left and has not come forward, has been identified as 15-year-old Alexia Rubio of Tracy.The hit-and-run crash occurred about 1:30 a.m. near South MacArthur Drive and West Schulte Road. Authorities reported Rubio died as a result of injuries sustained in the collision.