A single vehicle accident on Highway 177 just north of Morrison has sent a 44 year old man to the OU Medical Center in critical condition. Frank Gregory McIntosh was the only person injured in the accident just after 11 p.m. Monday. McIntosh’s vehcile left the roadway, went down an embankment and through a fence before rolling twice and coming to rest. The Oklahoma Medical Center reports the victim has head, arm and trunk injuries. In the Oklahoma Highway Patrol report, the odor of alcohol was detected by investigating officers.