From left, Leflore County Chancery Clerk Johnny Gary and Supervisors Robert Collins, Anjuan Brown, Eric Mitchell and Reginald Moore watch Mark Dunlap, a paramedic for Pafford Emergency Medical Services, and Tony Fabela, operations manager for Washington and Oktibbeha counties for Pafford, perform a medical emergency demonstration on a training mannequin Monday. The truck was equipped with an automatic CPR machine, which can perform CPR for up to 45 minutes at a time.