The Justice Department unsealed new charges against a former Canadian Olympian snowboarder who is allegedly the “largest distributor of cocaine” in Canada, according to Attorney General Pam Bondi.

The charges allege Ryan Wedding ordered the killing of a witness who was set to testify against him in a U.S. federal trial in a drug trafficking case, prosecutors said.

Wedding, who is on the FBI’s Ten Most Wanted Fugitives list, is the “leader of a transnational criminal enterprise,” Bondi said.

“Wedding collaborates closely with the Sinaloa Cartel, a foreign terrorist organization, to flood not only American but also Canadian communities with cocaine coming from Colombia,” Bondi said at a press briefing Wednesday. “His organization is responsible for importing approximately six metric tons of cocaine a year into Los Angeles via semi trucks from Mexico.”

This is a developing story. Please check back for updates.