This is On Trial, a special series from Dateline True Crime Weekly, bringing you daily coverage from the Sean Combs racketeering trial.

He has pleaded not guilty to all the charges against him. I'm Andrea Canning, and it's Tuesday, May 27th.

Just a heads up in this episode, we're going to be talking about some graphic details and harrowing subject matter.

Week three at the federal courthouse began with one of the most dramatic prosecution witnesses so far.

Her name is Capricorn Clark. She worked on and off for Sean Combs for about 14 years.

Clark struggled to find the words as she described what she said she witnessed Combs due

to Cassie Ventura and what she claimed he did to her. NBC news correspondent Chloe Malas was in the

courtroom for this dramatic testimony and she's now out to tell us what she heard. Hey Chloe. Hey Andrea. Let's

start just tell us more about who Capricorn Clark is and what she did for Sean Combs.

So she is somebody who was friends with Diddy before she actually started to work for him.

They met around 2002.

She says it might have been 2001.

But in 2004, she officially joined Bad Boy, and her first role was being

Diddy's personal assistant. And she said that Combs threatened her pretty early on in this role.

Yeah, so she says that on the first day of working for him, that Diddy actually took her on a

walk through Central Park with a member of

his security team and he threatened her because she was close with Shug Knight who we've talked

about before and is a major rival of his and that he said to her if something happens, I'm going to

have to kill you. Oh my gosh. And she is saying this that as though Combs is being serious, right?

He's not joking around here, according to her.

She said that he was completely serious, straight-faced, and she took it as a real threat

to her life, but that, you know, this was a once-in-a-lifetime opportunity to work for Diddy, and she just

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