A theft from a Walmart store in Bradford forced a security officer to chase the thief down. Police say the man was seen taking items from the store and not paying for them. The security officer, who was not in uniform, identified himself and placed the man under arrest but the man broke away and ran. South Simcoe Police arrived and the man surrounded. A 31 year old Innisfil man is now facing a charge of theft under 5 thousand..