Marion Hugh "Suge" Knight, Thomas Mesereau

FILE – In this July 7, 2015, file photo, Marion Hugh “Suge” Knight sits for a hearing in his murder case in Los Angeles Superior Court.

*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 swiping her camera last year.

The pair entered their pleas during a brief court appearance Tuesday in Los Angeles, reports the AP. 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.

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Los Angeles Superior Court Judge Ronald S. Coen called out Knight for his stunt during a court appearance two weeks ago – when he held up a sign for cameras that wished his son a happy birthday. 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.