L.A. rapper Drakeo the Ruler has passed away.

Drakeo was slated to perform that the Once Upon a Time festival concert in L.A. on Saturday.

Snoop Dogg and 50 Cent were headlining the all-day festival.

At around 8:30 PM, fights broke out backstage.

Rumors are swirling that Drakeo have been stabbed in the neck.

Those rumors are unconfirmed at this time.

However, Drakeo did, unfortunately, pass away from his injuries.

Concert organizers shut down the event and Snoop Dogg and 50 Cent never performed.

No arrests have been made but authorities are investigating the incident.