Unless I'm missing some info, I don't see anything that points at them finding all this info through Tor or the server. They identified the user AND 'also found

Unless I'm missing some info, I don't see anything that points at them finding all this info through Tor or the server. They identified the user AND 'also found what specific pages Al-Azhari visited'. That could've happened from his PC after they arrested him. Language like this is always ambiguous in order to give out as little information as possible while still providing some.