“There’s also video out there of people screaming from the ground that they saw the shooter at distance just seconds before the first shots rang out.”
More like two to three minutes before he started shooting.
There’s one trending specifically where a large number of people yelled, “He’s got a gun!” just 2-3 seconds before you heard the shots.
Again, those are trigger words for any law enforcement officer. The lack of action is inexcusable.