A local law firm has just filed the largest suit to date against Travis Scott’s Astroworld Festival after the mass-casualty tragedy that claimed the lives of 10 concert-goers. Attorney Brent Coon is demanding $10 billion in restitution on behalf of 1,547 attendees — that’s more petitioners than any firm thus far.

Additionally, Coon’s firm, Brett Coon & Associates, has filed a request with the Harris County District Court system to consolidate all cases involved into one courtroom to provide for more efficient management of the docket on behalf of all claimants, per a press release. A hearing is scheduled for December 13, 2021.

Aside from the mammoth suit, Coon notes in a statement that he is demanding legislative action to include crowd control planning specialists to certify events, mandated training programs for event preparation and criminal liability for any wrongdoing.

The attorney, who has landed $1 billion in verdicts since his firm’s inception in 2001, has enlisted the help of Dr. G. Keith Still, whom he describes in a release as a “world- renowned crowd surge and stampede expert.”

“In addition to litigating high profile mass tragedies all over the county the last 35 years, I also have run a concert promotion company for over 20 years and am very familiar with how you are supposed to plan these events,” said Coon in a statement. “What happened at Astroworld was an unconscionable tragedy and it is important that justice is served for all those impacted.”

Coon’s suit comes after a $2 billion filing by San Antonio lawyer Thomas J. Henry and a $750 million petition by Houston attorney Tony Buzbee.