By Katherine Donlevy | New York Post
Witnesses desperately tried to warn police that a rifle-toting sniper was crawling on a roof moments before gunfire erupted at the Trump rally Saturday.
“You could clearly see him with a rifle,” the man, wearing a MAGA 2020 hat, told BBC News.
“We’re pointing at him. The police are down there running around on the ground.
“We’re like, ‘Hey, man, this guy on the roof with a rifle.’ And the police were like, ‘Huh?’ They didn’t know what was going on.”