A witness has testified in front of a grand jury in the case against Sean “Diddy” Combs, claiming to have physical evidence to back up their allegations. According to TMZ, Courtney Burgess took the stand on Thursday (Oct. 31) and claims he was contacted by agents from the Department of Homeland Security to appear in court.

A federal grand jury has been regularly convening in the continuing criminal investigation into music mogul Sean “Diddy” Combs, three sources told CNN.

The U.S. Attorney’s office for the Southern District of New York has just delivered multiple mic drops on the incarcerated Sean Combs. As well as rejecting efforts by the Bad Boy Records founder’s defense team to name names when it comes to Combs’ multiple accusers,