ROCK HILL, S.C. – Two people died and another was hurt after a head-on crash in Rock Hill. It happened just after 2 p.m. Saturday on SC Highway 72 near Autumnwood Drive.  Investigators say an SUV struck a tractor trailer head-on. Both people in the SUV died. The driver of the tractor trailer was taken to the hospital. No names have been released. ...read more read less