Sean “Diddy” Combs’ ex-girlfriend, Cassie Ventura, began what could be a days-long testimony in Combs’ sex trafficking trial Tuesday, alleging on the witness stand Combs had subjected her to physical abuse and coerced her to participate in “freak off” sex performances. (Here is a complete list of the allegations against Combs).

The sex trafficking trial of Sean ‘Diddy’ Combs is set to start in New York on Monday May 12. Arrested seven months ago, the trial will finally begin this week, with the star facing a series of serious criminal charges, as well as a number of civil lawsuits.

The second week of Sean Combs' sex trafficking and racketeering trial featured a dozen witnesses who described the music mogul's physical attacks on others or who provided testimony addressing the government's charges.