Bevan was also a member of the Emergency Task Force for five years. He was heading the Green Ribbon task force, notably during the period of the Paul Bernardo high-profile murders of two teenage girls, Kristen French and Leslie Mahaffy in the early 1990s.
Bevan's involvement with the Emergency Task Force spanned five years, during which he led the Green Ribbon task force, a group established to address the issue of the Paul Bernardo murders of two teenage girls, Kristen French and Leslie Mahaffy in the early 1990s.