An Ottumwa man was injured Wednesday night (2/26) when his car slid down an embankment and hit a tree.  First responders were called just after 6pm to the Eddyville exit off Highway 63.  The Iowa State Patrol says 18-year-old Joey Boyer of Ottumwa was taken to Ottumwa Regional Health Center with non-life-threatening injuries.  The cause of the accident is still under investigation.