I'm going to tell a story that happens in my country.
In my country when there is a crime that generates a lot of noise in the press and people are annoyed by the lack of good results of the police, the police seem to it a month later saying that they have finally solved the case, they apprehend innocent people as if they were the criminals and this is for the press and people think that the police are working well.
Let's look at this news:
1 -) did not say how they hacked bitfinex
2 -) did not say what method they used to hack bitfinex
In February, Bitfinex announced that some of the stolen bitcoin 27.66270285 were returned after being retrieved by the U.S. government.
should explain more details about this story
edit
here's more details:
https://www.financemagnates.com/cryptocurrency/exchange/two-israelis-arrested-for-phishing-fraud-bitfinex-hack/