Wasn't Shaak Ti left behind?

You ask flatly, "Where is Shaak Ti?"

"In the meditation chambers—we felt something... awful, in the ****. She's in deep meditation, trying to see..." he trails off as he struggles to study your hooded face, then he looks past you, and blanches. On cue, as the main doors groan to a stop, you hear the Legion marching onto the Temple Court. "Anakin, what's going on? Something's happened, something horrible. How bad is it?"