Moral of story, don't keep money on exchanges, especially moneypolo. They will claim anything not to give you your money back.
Ask for documentary evidence from moneypolo proving that your 115k is no longer in their control.
Just because moneypolo claim they moved your funds to BTC-e doesn't mean it actually went anywhere, it may be just an internal paper shuffle in their book keeping.
For their claim to be valid, the money would have to leave the moneypolo bank account into someone else's bank account, in which case there should be a clear audit trail for the banks/authorities to follow.
From what I understood, the money is still on moneypolo account, but frozen by authorities. So neither btc-e/wex, not moneypolo can do anything.
We need any contact details of authorities or any official announcement from them... (Not 100% sure, only what I think I understood)
But that is not what they told the customer, moneypolo said the money had already been withdrawn which surprises me because why would BTC-e drain an account they use for paying out fiat withdrawals? Surely they would leave most fiat sitting there and only withdraw their profits/expenses to another bank account. That's why I suggest getting a lawyer to formally ask for proof documentation from moneypolo because it doesn't sound right. Basically it's up to moneypolo to prove their claim that they don't have control of his funds, else theft charges should be laid against moneypolo.