Davenport Police have arrested a Davenport man accused of robbing a Credit Union on Monday. According to the Scott County Sheriff's Office, 52 year old Randall Williams of Davenport was arrested on Monday night, several hours after he allegedly robbed R.I.A Federal Credit Union at 3509 Harrison Street in Davenport. It is alleged that Williams went into the Credit Union and demanded a teller give him all of the $100 bills in the teller's drawer. No one was hurt in the robbery. Williams was booked at the Scott County Jail just before 9 Pm and at last check he remains in custody on a charge of 3rd Degree Robbery.