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LOS ANGELES (AP) — Former rap mogul Marion “Suge” Knight and comedian Katt Williams have pleaded not guilty to robbery charges filed against them after a celebrity photographer accused them of taking her camera last year.

The pair appeared briefly in a Los Angeles courtroom Tuesday and entered the pleas. They had previously pleaded not guilty, but needed to re-enter the pleas because a judge determined two weeks ago that they should stand trial in the case.

Los Angeles Superior Court Judge Ronald S. Coen admonished Knight because the Death Row Records co-founder had held up a sign for cameras during his last court appearance two weeks ago. Coen warned the 50-year-old if he did it again, his hands would be shackled to a chair.

No trial date has been set in the case.

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