Nottinghamshire police have recovered the body of a young male from the River Erewash at Stapleford.
The force received a call at 3.42pm to say that a 14-year-old boy had not re-emerged after entering the water.
Emergency services, including the police, fire and ambulance services were at the scene within minutes.
However, during a search of the river, the body was found shortly after 5.30pm.
Enquiries to determine the circumstances of the incident are on-going.