The search has continued this weekend for a man who may have jumped into the St. Croix River. Nobody actually saw him jump in, though a wallet and some keys and other items were found on the railway bridge. Washington County authorities were told the 21 year old was thinking of jumping into the river. When they arrived at the location, he was gone. People who might be spending the holiday on the St. Croix near the Stillwater Lift Bridge are being asked to be vigilant and let authorities know if they see anything that might be relevant.