The phrase "unspecified way" means that something is not explained or described in detail. It is unclear or unknown how it was done.
Sentences with «unspecified way»
I don't really wish to compare the Labour party to a police state but it does seem to share a similar paranoia, accusing innocent people in unspecified ways of unspecified offences and offering no explanation or possibility of appeal. (theguardian.com)
What is more unfortunate is seeing numerous people within Labour and on the left joining in, perceiving in some vague unspecified way that Laws» misguided attempts to protect his private life and Alexander's significantly less misguided decision to only pay the amount of tax he was legally obliged to were somehow the moral equivalent to the more eyewatering examples of house flipping that Labour ministers got up to in the last parliament. (socialliberal.net)
Message: «Vote for us — throw off your oppressors and let us dramatically improve your lives in totally unspecified ways!» (totalpolitics.com)