By Jen Heger - Breaking Celebrity News Legal Editor

UPDATE: Brooke's rep announced Tuesday that his client had entered a long-term in patient rehab treatment center “where she can focus on her recovery without distraction."

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Brooke Mueller must appear in a Aspen, Colorado courtroom on Monday, December 19, for her arraignment in her felony cocaine possession case, and Chief Deputy District Attorney Arnold Mordkin tells Breaking Celebrity News that no deal has been reached in the case, and there certainly won't be one made prior to the hearing on Monday.

Charlie Sheen's ex-wife, was arrested for cocaine possession and assault, on December 2 after getting into an alleged brawl in a nightclub in Aspen with another woman.

"There is no deal on the table in the case at this time, and there won't be one prior to Ms. Mueller's arraignment on Monday. Nor will there be announced at the arraignment. Ms. Mueller is supposed to be here. She can enter a plea on Monday, or her attorney can continue the matter," Mordkin tells Breaking Celebrity News