mr. cowlings? >> i don't know, sir.stated to me that, you know, her head was hurting and i was concerned for her well being. >> mr. cowlings, i'm going to ask if you recognize that picture? >> yes. >> and who do you recognize that to be? >> nicole. >> and does that appear -- >> reporter: he begins to cry. what happened? >> i think al cowlings was deeply conflicted. he was very close to nicole. >> can you give me a break? >> cowlings, however, was blindly loyal to simpson. >> he's the one who took nicole to the doctor. >> reporter: right. >> and he's the one that said to her, "you're going to have to tell people what really happened." and he breaks down crying in the middle of the deposition. >> reporter: do you think he feels or felt guilty? >> of course. >> reporter: next, the deposition heats up. the killer wore size 12 bruno magli shoes. did o.j. simpson? >> i would have never worn those ugly-ass shoes. >> reporter: an eye popping photograph. >> it appears to be me, yes. >> reporter: the picture that doesn't lie, whe