Sean Combs is on trial. From freak offs to a "death threat" described by Dawn Richard, here are the most striking revelations so far.

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.

Regina Ventura, the mother of Sean Combs’ former girlfriend Cassie Ventura, testified she took pictures of bruises on her daughter’s body. NBC News’ Chloe Melas reports the jury also heard from Combs’ former assistant and an escort who said he participated in so-called "freak offs.