Lea Sheppe, 58, was scheduled to be tried in B.C. Supreme court this week, but instead entered a guilty plea to a single count of forcible confinement.On Wednesday, Dean Curtis Madill, 53, entered a guilty plea related to the same events. The incident arose early in 2008 when Sheppe learned that his son's motorcycle was missing. Sheppe and Madill later found the man they thought was responsible.While Sheppe and Madill initially forced the man into a vehicle and took him to a home where he was assaulted in March 2008, Sheppe was not present in May when Madill again confronted the man. At that time, Madill hit the man and caused a serious head injury. Madill was given a conditional sentence of two years less a day on a charge aggravated assault.