He seems to strongly imply that it was 'Ray' Chandler. He also seems to imply that the days of [RC] activities and freedom are numbered. This one case has the ability to bring down the (many) rich & powerful people.
Q went to extraordinary lengths this night to raise RC to significant heights in the public mind... Possibly a BOOM!
If the records become unsealed much will be revealed. Watch the news for Rachel Chandler.