Greater Manchester Police say they have formally identified a seven-week-old baby who was admitted to hospital on Sunday with severe head injuries, and subsequently died.
They are not releasing the baby's name or photograph at this stage.
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A young man dramatically rescued by the Turkish coastguard from a sinking boat has spoken of his ordeal.
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Police have launched an investigation and are trying to establish the age of the baby and how long the body has been in the drain.