LACROSSE, Wis. – A body was found in a slough a half mile south of LaCrosse. Sheriff John Siegel said the body appeared to have been in the water several years and likely had come downstream, perhaps through at least one Mississippi River dam. Maybe, the sheriff said, it was from a tributary. A piece of jewelry on the body might belpful in identification, the sheriff said. The body was found abut 1:20 p.m.