 It was the one that offered easily the best view of the stage where Trump was speaking. The gunman was able to shoot Trump and three of his supporters, killing one of them and seriously injuring two others before the Secret Service managed to take him out. This is a gunman whose phone is apparently inaccessible to the FBI at this hour, but they're completely sure he acted all by himself. Now, hearing those facts, you might conclude that somehow this 20-year-old had managed to elude detection by Trump's protective detail until he was able to open fire. But