(KMOV.com) -- Police were searching for a suspect Friday in an attempted armed robbery at a bank in Creve Coeur.
Officers responded to Reliance Bank located at the 9700 block of Olive around 10 a.m.
Police said the suspect was armed with a semi-automatic and flashed a weapon while inside the bank. No one was injured.
Witnesses last saw the white male running eastbound on Olive with a red bandana covering his face, wearing a light blue t-shirt and blue jeans.
Authorities described the suspect as 40-50 years of age, and approximately 5'8" to 6' tall.
St. Ann's K-9 units were dispatched in the search for the suspect.
Stayed tuned to News 4 and KMOV.com as we receive further information on this developing story.