Dozens of searchers are combing the Jordan River near South Salt Lake after a report Wednesday evening of a small child floating facedown in the water. A man driving a semitrailer crossing the river at 3900 South told authorities at about 8 p.m. he saw the child floating below, said South Salt Lake Deputy Fire Chief Terry Addison. Authorities have searched on both banks downstream to 3300 South, he said, and have yet to find anything.