Cleveland Police have launched an investigation following the discovery of an unknown man which was discovered in a storm well in Middlesbrough.
The mans body could have laid undiscovered for as much as three months before it was discovered.
Cleveland Police has confirmed everyone who has been reported missing in that time period has been accounted for leaving police pondering over the matter.
The body itself was discovered exactly a week ago by Northumbrian Water at their sire on Cargo Fleet.
Police are now contacting other forces to identify any potential missing people.