A 68-year-old man with apparent life-threatening injuries was air-lifted from the site of a head-on crash on Highway 20 Thursday evening.
Robert Walter Graf of Portland was taken by REACH Air Ambulance to Samaritan Regional Medical Center.
According to Sgt. Jeff Lynn of the Sweet Home Police Department, Graf was headed westbound just after 5 p.m. in a white 2003 Ford pickup, when his vehicle drifted into the eastbound lanes, striking an eastbound red 1999…