(Beaverton, OR)  --  Police are identifying the Portland woman who was struck and killed by a MAX train in Beaverton.  They say 21-year-old Chance Hoyt was killed around 9:30 Monday morning at a marked crossing.  She was walking west on the south side of Baseline at the MAX tracks, then waited for a train traveling east to pass before running across the tracks without looking.  That's when a train traveling west hit her.