A fire at a Sturgeon Bay law firm extinguished on its own Monday morning, but not before destroying boxes of legal records and a door. The Sturgeon Bay Fire Department received a call of smoke in the 454 Kentucky St. office building at 7:35 a.m., said Sturgeon Bay Firefighter Ethan Jorns. Upon arrival, personnel found that members of the Police Department and an employee had evacuated the building, Jorns said. In a basement storage room, firefighters found a charred door and smoldering boxes, he said.