Police divers from marine support unit are continuing to search the lake in Dagenham where a severed human male leg was discovered.
One of the anglers who made the gruesome discovery at White Hart Lakes says he is "still in state of shock"
He described flipping it over with a stick before he realised what it was.
Detectives are stlll looking into the possibility that the severed limb may be linked to the disappearance of Neil Buchel.
More top news
A teenager who was mistakenly released from prison after he was arrested on suspicion of attempted murder has been detained by police.
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