Sara watched and listened, as the teenager across from her began to recollect on what he remembered. All of it sounded like an experience that was way too similar to that of her own, except for the fact that she lost [i]all[/i] memory of what happened, before Erwin and Levi found her in the nape of a Titan. In a way, she found herself having to relate to Eren, in regards to having the same problem in trying to remember what had already occurred. It was clear that he was forgetting one little detail in his story; something Kate seemed to already know. Perhaps the lieutenant could allow her to help him, by simply summing it up. 

Her arms crossed upon her chest, the white-haired woman kept her blue eyes upon his form, as if to scan his features, and detect any sort of abnormality to him. By hearing the names of the two cadets, "Armin" and "Mikasa", Sara looked back at the memory of the other teens who were seemed to be attached to Eren by the hip, and by what she heard from a witness, the girl called "Mikasa", who held his unconscious body, was also attacked by him, shortly after he transformed. 

Looking to the young woman next to her, Sara simply nodded, giving her permission to speak.