The phrase "allegedly missing" is correct and usable in written English.
It can be used when discussing something or someone that is reported to be missing, but the claim has not been verified.
Example: "The documents are allegedly missing from the office, but we have not confirmed their absence yet."
Alternatives: "reportedly missing" or "supposedly missing".
Asked at the news conference whether the declaration included those allegedly missing items, General Amin answered obliquely.
Martin Schulz, the president of the European parliament, is said to be a supporter of the campaign and may add heft to its call for the release of allegedly missing documents authorising the reopening of the two reactors.
Lizzie Armitstead, who was in danger of missing the Olympic Games in Rio after being suspended by UK Anti-Doping for allegedly missing three tests, has had the decision unanimously overturned by the court of arbitration for sport.
Mo Farah put his hopes of competing at London 2012 at risk by allegedly missing two drugs tests in the buildup to the Games and was warned by his coach Alberto Salazar that "they will hang you if you miss another".
The prime minister faces mounting calls to explain massive sums of money allegedly missing from a state-owned development company he launched, as well as the sensational revelation in July that nearly $700m in mysterious transfers had been made to his personal bank accounts.
That matters, especially given the recent violent implosion of the Mt.Gox exchange, in which hundreds of thousands of Bitcoin are allegedly missing, and trading was shuttered along with withdrawals.
Since first filing her suit in May 2012, Ellen Pao has been requesting to be compensated for both the wages she allegedly missed out on due to discrimination and retaliation, as well as for additional punitive damages.
She allegedly missed a pre-taping for the event because she was working out the settlement with her lawyer.
One mother of four school-aged children, Barbara Gaskins, was jailed for 10 days (served on five consecutive weekends) after her son allegedly missed 103 out of 130 days of school.
But Alexander Lukashenko, the authoritarian ruler of Belarus, was at the centre of a mystery yesterday after allegedly going missing for 17 days.
The conference on the first weekend in September may also attract back the only ghost which has allegedly gone missing from York.
