Crews were conducting a massive search Saturday to find two missing boaters after a boat overturned near Hartford.
Police and fire officials were searching on the Mississippi and Missouri rivers after a small boat overturned about 1 p.m., according to television news reports.
Three people were in the boat when it overturned, including a 10-year-old boy. Barge workers or a tugboat operator rescued the boy, who is in good condition, according to news reports.
Two adults still were missing.
St. Charles County, Missouri Highway Patrol and Hartford police were working with firefighters and the U.S. Coast Guard to search the Mississippi and Missouri rivers.