No one was charged with threatening Van Allen.
Van Allen testified she had three-way sex several times with Kelly and the female who prosecutors say was the victim.
Last week, jurors acquitted Kelly of all child pornography charges.
Documents unsealed from the R. Kelly child pornography trial include claims from the prosecution's star witness that an employee of the R&B star threatened her. Lisa Van Allen claims the employee told her last year she should've been "murked" for coming forward with information that could damage Kelly. Van Allen believes that means she should have been killed.