 So, ladies first, gentlemen. So, the ladies outrank you no matter what rank you are. So, Mary, are you able to make a preliminary assessment of what happened here? Because, as I say, it's all raw intelligence, and raw intelligence is never unambiguous. Over to you, my dear. Well, John, for starters, I thought they took an awfully long time. It was three minutes from the time that they saw this man, the assassin, up on the roof before he was shot.