WINONA, Minn. – Deputies were called to the Winona hospital where a Rollingstone woman had shown up with a broken nose from an assault the day before. The woman, age 39, said she was attacked in a car en route from Rochester on U.S. Highway 14 on Tuesday about 5:30 p.m. The woman blamed another woman  visiting from Saginaw, Michigan. They had been arguing in the car, she said. Investigators said the assault itself actually may have occurred in Olmsted County between Rochester and St. Charles, which left a jurisdictional issue unsettled.