55 year old Mark Duerr was pinned under a tree for 2½ hours before the homeowner saw that he was in trouble and called emergency services. Duerr was removing a tree for friends when he became pinned under a log. He used his belt to pull his chainsaw close and try and cut himself free. The saw bar became jammed and he was unable to free himself. Duerr was transported to Good Samaritan Regional Medical Center in Corvallis by REACH air ambulance. He suffered a broke femur and pelvic injuries.