MUSKEGON, MI (WHTC) - The former president of Grand Haven-based Shape Corporation is back behind bars. Thomas DeVoursney was ordered yesterday to serve the remainder of a 60-day sentence for a 2011 traffic crash in Norton Shores that caused serious injuries to both he and a passenger. The 55-year-old executive had left the country on a business trip without the court’s permission, violating probation.