 No one was guarding the rooftop, which he called the perfect perch. He said, that building is the closest building with a clear line of sight to where the stage was. I'm shocked that they didn't have somebody on that roof. Then a YouTuber, Betty Johnson, shared a message from a professional sniper, supposedly with 20 years of military service who trained with the Secret Service, says this, I'm still trying to wrap my head around it,