Sean "Diddy" Combs' former girlfriend, Cassie Ventura, wrapped up four days of testimony Friday in Combs' trial for sex trafficking and racketeering in New York City. Dawn Richard, who is a member of the musical group Danity Kane,

The government’s star witness wept, telling jurors that the rap mogul’s “freak offs” made her feel “worthless, just like dirt.”

Casandra Ventura, the singer known professionally as Cassie, ended four days of sometimes grueling testimony about being abused by Mr. Combs.