IOWA CITY, Iowa — Two gymnasts who say they were sexually abused at an elite academy in Iowa filed lawsuits Monday against the sport's oversight bodies, alleging they failed to stop Sean Gardner from preying on girls, despite repeated complaints about the coach's behavior.

The lawsuits allege USA Gymnastics and the US Center for Safe-Sport were told about "inappropriate and abusive behaviors" in December 2017, including that Gardner was hugging and kissing girls and engaging in other grooming behaviors, while coaching at a Mississippi gym.

The organizations failed to properly investigate, revoke Gardner's coaching credentials, report him to law enforcement or take other action to protect athletes, the lawsuits allege. They claim the inaction enabled Gardner to get a job at Chow's Gymnastics and Dance Institute in West Des Moines, Iowa, in 2018, where the gymnasts say that they, and other preteen and teenage girls, were abused, despite additional complaints about Gardner.

The institute was founded by prominent coach Liang Chow, also known as Qiao Liang, who is known for producing Olympic champions and was also named as a defendant in the lawsuits.

The lawsuits, filed in Polk County, Iowa, are the first civil cases brought in an abuse scandal that came to light in a series of reports by The Associated Press after the FBI arrested Gardner in August.

They allege USA Gymnastics and SafeSport, the watchdog created by Congress to investigate misconduct in Olympic sports in the aftermath of the Larry Nassar sexual abuse scandal, missed repeated opportunities to stop Gardner.

"It illustrates, in my view, that the culture of money and medals over child safety is still alive and well in USA Gymnastics and the Olympic system," said California attorney John Manly, who represented Nassar's victims and is part of the legal team that filed the Iowa cases.

"What he did was profoundly evil and they let him do it."

SafeSport said Monday it had not been served with the lawsuit and typically does not comment on litigation. It noted that its 2022 temporary suspension of Gardner came "upon receiving the first report of sexual misconduct" against him and was published in its online database of disciplinary action. That was "the only reason Gardner was barred from coaching young athletes in the years until his arrest," it said.

Gardner's sanction escalated from "temporary suspension" to "ineligible" on Sept 12 due to his arrest.

Responding to questions in August about the original AP reporting, the center said it had been notified by USA Gymnastics that a gym where Gardner worked had resolved a 2018 case involving the coach that didn't pertain to sexual misconduct. The center said coaches at Chow's were aware of subsequent allegations involving sexual misconduct, but failed to report them.

USA Gymnastics spokesperson Jill Geer said Monday that the organization appreciates "the seriousness of this case", but declined further comment.

Gardner faces federal child pornography charges for allegedly placing a hidden camera in a bathroom at a gymnastics studio in Purvis, Mississippi, between December 2017 and April 2018 to record his students. Investigators say he created videos showing close-up images of at least 10 minors naked or undressing, which they recovered from his computers last year while investigating reports of sexual abuse.

Gardner has pleaded not guilty and has been jailed pending trial, which is scheduled for next month. His attorney didn't return a message seeking comment.