There was a two-vehicle injury crash on Boyd Acres Road around 9:45 Thursday night that resulted in serious injuries. Sharon Shuker, 64, of Bend was driving south on Boyd Acres when she was struck head-on by Shad Michael Thornton, 36, of Klamath Falls. The accident occurred near Ross Road. Bend Fire had to extricate Shucker from her car. Both Shucker and Thornton were taken to St. Charles with serious injuries. Sharon Shuker is in serious condition and Shad Thronton is in fair condition this morning. Police determined that alcohol is a factor in the crash. Thornton has been charged with DUII and Assault 2.