Florissant, MO (KMOX)–A St. Louis County man is behind bars, charged with Wednesday’s robbery of the St. Louis Community Credit Union in Florissant. 32 year old Ronald D. Oliver is accused of walking into the credit union, approaching a teller and announcing a robbery. He implied he had a weapon but never showed one. No one was injured, but the bank bag and currency have not yet been recovered. Oliver is being held on 100,000 dollars bond.