Chico Police are on the lookout for an armed robber. A Mountain Mikes delivery driver was getting out of his car near 14th Street Wednesday night when he was confronted by a masked man with a gun. According to Police, the man stuck the gun in the delivery person's face and demanded his wallet. The victim fought back and the robber ran off dropping the wallet. The delivery driver was not hurt in the incident. The masked robber is still on the loose.