Police say a Sauk City man lit multiple fires in his apartment building after having disagreements with his landlord. Prosecutors have charged 46-year-old Kurt J. Haugen with two counts of felony arson for fires that took place in September and May at a Jackson Street apartment complex. Firefighters were called to the location May 5 after a resident reported smoke in a hallway. After tearing down an apartment wall, firefighters reportedly located a burned toilet paper roll, burned paper, and an envelope.