It's a press release, not a document that substantively lays out the factual allegations. Compare that to something like the indictment here in the US: https://

It's a press release, not a document that substantively lays out the factual allegations. Compare that to something like the indictment here in the US: https://storage.courtlistener.com/recap/gov.uscourts.dcd.258149/gov.uscourts.dcd.258149.1.0_9.pdf https://storage.courtlistener.com/recap/gov.uscourts.dcd.258..., where it is pretty explicitly laid out what the alleged acts were that led to each of the counts. So it's still manifestly unclear why he was arrested (although I note that the press release says he wasn't arrested, merely held for questioning until Wednesday).