The organizer of a music festival where popular South Korean performer DJ Soda was groped filed a criminal complaint to police Monday against three individuals over alleged assault and sexual assault.

TryHard Japan filed the report to the Osaka Prefectural Police against two men and a woman over their alleged groping of DJ Soda’s breast and hugging of her without consent during Music Circus’23, which was held in Sennan, Osaka Prefecture, earlier this month.

The prefectural police planned to identify the perpetrators using the multiple pieces of security camera footage that the company has submitted to them as evidence, Kenichi Nishikawa, TryHard Japan’s lawyer, said at a news conference.