I think my favorite line is from the Dallas Morning News:

Authorities say witnesses told investigators that following a fight near a concert stage, one or more trail ride groups started shooting into the crowd.

After the initial shooting, some of the people at the event ran to the security area that had been collecting firearms from attendees and got their guns back, the sheriff’s office said. A second and third shooting then took place.

LMAO! They collected guns at the entrance to the concert because they knew they couldn't be trusted not to shoot a motherfucker! Oh jesus, I can't with the assholes.