An Appleton man wanted on a robbery charged in the state of Washington was arrested in Waupun Friday afternoon. Police conducted a traffic stop on West Main Street citing a 38 year old Milwaukee woman for Operating After Suspension. A 19 year old Appleton man was taken into custody on a state of Washington robbery warrant. Charges of Possession of a Controlled Substance are being referred to the Fond du lac DA’s Office against the man. The man was transported to the Fond du Lac County Jail.