Cassie Ventura took the witness stand Tuesday to testify against her ex-boyfriend, Sean Combs, at his racketeering and sex trafficking trial.

Combs, 55, has been accused of sex trafficking by force, transportation to engage in prostitution and racketeering conspiracy as part of a federal indictment originally filed in September 2024. Combs pleaded not guilty to all of the charges and has said all encounters were consensual.

ABC News’ Aaron Katersky has more.