Scott and Lisa Watkins, both with EMS Angels of Lehigh Valley, and their German Shepherd Brisco, with their car dedicated to police officers and firefighters, along with Bethlehem Police Officer Cordt Fenstermaker, Allentown Police Officer Stephen Rosenberger, Upper Macungie Community Service Police Officer William J. Rohrbach, participated in the Back the Blue motorcycle ride May 14 from Easton