Denise Richards canceled a shoot for her reality show this morning and walked into court in L.A.
She told Ryan Seacrest on his radio show this morning that Charlie had "taken her to court."
Sources tell us this might have something to do with a statement released by Sheen two days ago, claiming their daughters had not shown up for a scheduled visit.
Calls to reps for both were not immediately returned.
UPDATE: Charlie filed a motion this morning, that was immediately sealed by the judge. We're hearing Denise's attorney will be holding a press conference around 11:30 AM PT. We'll be there -- live. Stay tuned!