Yeah, we saved him. Shepard made sure he was sent someplace where they'll take care of him.

[He takes a long gulp of his drink.]

As for the other incident, Shepard went in alone, as a favor to Admiral Hackett, but she told us the whole story. She had a run in with Indoctrinated scientists who were going to bring the Reapers to our galaxy, and was forced to kill a colony of batarians in order to stop them.