Regina Ventura, mother to R&B singer Cassie Ventura, described screaming at Sean "Diddy" Combs after he took control of her daughter's cellphone.

In today's edition of Diddy on Trial, we break down testimony from four witnesses prosecutors called to bolster Cassie's allegations.

A former assistant to Sean “Diddy” Combs, Cassie Ventura’s mother and an exotic dancer nicknamed “The Punisher” all testified during Combs’ federal criminal trial on Tuesday as the prosecution continued to make its case against the hip-hop mogul.

Cassie Ventura and Sean "Diddy" Combs' former assistant testified that he tried to confront Marion "Suge" Knight at a diner. The pair have been rivals since the '90s.

Cassie Ventura and husband Alex Fine issued powerful statements Friday after she finished four days of testimony at Sean Combs' criminal trial.

On day seven of testimony in the sex trafficking and racketeering trial of Sean Combs, the mother of ex-girlfriend Cassie Ventura took the stand, testifying Combs demanded $20,000 from her.

Regina Ventura, the mother of Sean Combs' ex-girlfriend Cassie Ventura Fine, told the court she was "physically sick" over the rapper's alleged abuse.

Kid Cudi is expected to testify in the Sean "Diddy" Combs trial about his brief relationship with Cassie Ventura and threats Combs allegedly made to blow up his car.