A brawl is said to have broken out at a Diplo and Skrillex show in Las Vegas’ XS Nightclub at the Encore hotel on September 7, resulting in four serious stabbings.

TMZ has reported that there were no fatalities, but injuries suffered include a punctured lung and spleen. They have also indicated the violence appears to be gang related.

Vegas law enforcement have currently arrested one person on three counts of attempted murder.