A Brownsville man convicted of robbing a Fond du lac motel to feed a drug habit is going to prison. Fond du Lac judge Peter Grimm sentenced Nicholas Luckow to two years in prison followed by seven years extended supervision. Luckow earlier pleaded no contest to robbery and a theft charge was dismissed and read into the record. Police say Luckow robbed the Executive Lodge motel on West Johnson Street. He was on probation at the time. Luckow still has pending felony cases in Fond du Lac and Green Lake counties.