Callum Osborne-Ward is feared dead after he tried to save 10 children in Poole, Dorset (Image: DorsetPolice/BNPS)

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A teenager is feared to have drowned after he tried to rescue 10 children being swept away by a strong current.

Callum Osborne-Ward, 18, has been missing since he entered the water at Rockley Point in Poole Harbour, Dorset, this afternoon.

Parents joined Callum in his effort to rescue the youngsters, with three of the children taken to hospital as a precaution.

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