Mr. Gray's death was the breaking point, but it was a long time coming.

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Following Mr Gray's death, Dr Ubani was handed a nine-month suspended sentence by a German court after he admitted causing death by negligence.

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Walpole learned of Gray's death from a newspaper.

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His comments follow the publication of an interim report into out-of-hours GP care by the Care Quality Commission (CQC), prompted by Mr Gray's death, which found primary care trusts may be failing to spot patient safety issues because of a lack of scrutiny.

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Following Denison's death in 1998, Gray returned to the stage to appear in adaptations of The Ladykillers and The Lady Vanishes.

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Fellow instructor Gray Winey said members were "shocked" at the death of Mr Harbird who he said had been skydiving since the age of 16.

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He concluded that on the balance of probabilities, the deaths of Ptes Benton, James and Gray were self-inflicted, but he offered no conclusion on the death of Pte Collinson, whose inquest returned an open verdict earlier this month.

BBC: NEWS | UK | The Deepcut investigations