Fond Du Lac, Wis. (Learfield) - Fond du Lac police are working with police in Grand Chute and the FBI, investigating the possibility that the same bank robber victimized both communities late last month. The American Bank was robbed in Fond du Lac December 20, and an Anchor Bank in Grand Chute was hit December 30. Fond du Lac Police Captain Steve Klein says there appear to be similarities in the robberies. Klein says clear video footage and witness description are reasons they believe the same robber hit the Fond du Lac bank. In both robberies the suspect is said to be about 6 feet tall Caucasian man, wearing a long dark wig, dark-colored baseball cap and a camouflage jacket.