[She technically doesn't know, but that's not the whole truth. Even if it's only an educated guess, she doesn't feel right hiding it.]
Maybe. Tyki found me right after. He asked me who did it, and I told him. He looked more angry than I've ever seen him... and then he left. [Left her there, bleeding to death.] He might have done something.
[Lacus' voice gets tearful just thinking about it. She wouldn't want to be responsible for anyone getting hurt, which is why she didn't go to the hospital as she maybe should have. What Tyki may have done to Spike... she can't take knowing that it was because of her.]