(Wilsonville, OR) -- One person was killed and two were injured in a crash Saturday near Wilsonville. The Clackamas County Sheriff's Office says the crash happened on Southwest Advance Road. A Ford F-250 pickup crashed through a fence and down an embankment. The driver, 20-year-old Kohl Kaiser, of Wilsonville, was killed in the crash. Two passengers were hospitalized with non-life-threatening injuries. The investigation into the cause of the crash, and whether impairment was a factor, continues.