(Cedar Mill, OR)  --  The Washington County Sheriff's Office is investigating, after an 80-year-old pedestrian was struck and killed by an SUV.  Deputies say the woman was hit around 7:38 last night at the intersection of Southwest Barnes Road and Southwest Monterey Place in Cedar Mill.  Sandra Glassman was pronounced dead at Legacy Emanuel Medical Center, and her 54-year-old daughter suffered minor injuries.  The driver of the SUV cooperated with investigators.