MONTAGUE — The victim of a three-vehicle crash in Montague has been identified as a local woman.Authorities said Sunday that 21-year-old Amanda Lilly died when two vehicles crashed head-on just before 10 p.m. Friday. A third vehicle then struck one of the initial two cars involved.The Northwestern district attorney's office did not say which vehicle the victim was in, but said she was the lone occupant of that vehicle.Six other people were taken to the hospital for treatment of injuries.