I just had a closer look again at this first photo of him after he had been arrested. . It shows so clearly that, even physically, he is two-faced. I know that no one's left and right side of the face are exactly identical, but in GBC's case the difference between his left and his right side are huge! I've tried to photoshop the original photo to two photos, one made from his left side, one from his right. Unfortunately, the original photo wasn't 100 % frontal which results in one very fat and another very slim face, but I think the most important feature is the different facial expression: Left side: Right side: Interesting, isn't it?