>>24559746 Watch at 4:12
>Bingo, caught them all. The second the cop with the dog turned his back, watching the suspect, the shooter came barreling out the door with a shotgun at that precise moment. He had to have seen him with the gun and let him by. This is why they did the metal detector fix, as a diversion and an excuse. Some of them were in on the assassination attempt.
Zero time delay factor. The shooter had to be right at the door with the shotgun, because the second the cop with the dog in the back, turned his back, he came immediately out.