The shooter was guided ( "possessed") by "Sa ùùù Tan", and the country music lovers - who pretend to be Christians - revealed what they were all about.
Hell or Heaven?
in the same vein J-C was preaching in the street, in the same vein one "foul" was
preaching to so-called "Christian"
It is most likely an echo as there are many tall structures there to reverberate sound. But who knows? Someone could have fired back at the shooter. Or someone could have fired from a secondary location for a related reason. The only way to know for sure is to recover all the slugs. Good luck with that.
The only thing that is verified and fully agreed on, is that those "Christians" had on their path a preacher, and they did not like what they the preacher was saying
The reason I brought it up is because with that many injured there may have been more than one shooter.
However, the volleys (if that is the correct word) in the beginning of the video seem to have the same cadence and perhaps the same duration. I therefore wondered about echo.