Was operating in plain sight on a ward and in fact, using the most innocuous of materials — milk, air, saline, to attack and kill the babies that she's looking after. tell us a little more, caroline, about what we learned about lucy letby during this trial, because, of course, there was focus on her social media posts, on the messages that she exchanged with friends, pictures of her on nights out, on holidays. such a contrast that was presented between this young woman who was seemingly so normal, so ordinary, and yet at the same time was committing the most heinous of crimes. yeah. i mean, ...