Casandra Ventura Fine, known professionally as Cassie, is the the prosecution's star witness in the case against her former partner, rap mogul Sean "Diddy" Combs, who faces charges of sex trafficking, racketeering and transportation to engage in prostitution. Combs has pleaded not guilty.

During her testimony at his federal trial, Cassie Ventura said that Sean 'Diddy' Combs 'threatened' to 'hurt' both her and her boyfriend Kid Cudi.

The start of Sean Diddy Combs' sex-trafficking trial on Monday could be short-lived if the rapper's defense has its way

Sean "Diddy" Combs' trial began on May 12. Here's a complete guide to the key players involved in Sean "Diddy" Comb's trial, from the legal team to the witnesses.

Prosecutors in "United States v Combs" say accused's latest request to the judge will risk a "chilling effect" on victim-witnesses if granted.

Sean “Diddy” Combs admitted he was a “little nervous” in the run-up to his criminal trial, as the hip-hop mogul looked into the eyes of the potential jurors who will render a verdict on the sex trafficking and racketeering charges against him.

After the violent assault, Combs texted Ventura saying, “the cops are here,” and begged her to call him back, Ventura told jurors on day 3 of her ex-boyfriend's federal sex crimes trial on Wed., May 14 in Manhattan federal court, The New York Times reports.

Sean “Diddy” Combs’s federal trial began with opening statements and testimony that alleges bribery, violence and paid sexual encounters.