A body, which was discovered in a river in Fishtoft last night (Wednesday), is thought to be that of missing man Keith Harrison.
Lincolnshire Police have this morning confirmed the body of an adult male was found and recovered from water under Clampgate Bridge at 10.44pm.
Work is ongoing to confirm identity, but it is thought to be Mr Harrison, who was last seen in Church Green Road at 10.15am yesterday morning.
His immediate family have been informed of the discovery.
Police are not treating the death as suspicious.