They prayed and observed a moment of silence for Kienan Hebert, who is being sought in B-C and Alberta.
Paul Hebert says he's ``100 per cent optimistic'' his son will be found unharmed. In addition to the boy, police are also searching for 46-year-old Randall Hopley, a person of interest. Hopley is thought to be driving a brown '87 Toyota Camry
