Gabriel Aubry -- Halle Berry's ex and father to her daughter Nahla, 3 -- has been accused of battery and criminal child endangerment, TMZ reports.
Documents acquired by the site confirm that the former model, 36, is being investigated over an incident involving little Nahla and her nanny, with whom Aubry allegedly fought.
The tussle is said to have arisen last Wednesday, when Aubry failed to deliver his daughter to school. When the nanny questioned Aubry about it, the documents claim, he became furious and screamed, "You're the f**king nanny. Who do you think you are? You are a nobody. You don't need to f**king know anything."
The 6-foot-4 model (who split with Berry in spring 2010 after 5 years together) allegedly pushed the nanny, who was holding Nahla at the time, out of the door.
Police are now investigating Aubry for misdemeanor child endangerment and misdemeanor battery. Berry, 45, is expected to report to court on Tuesday to secure protection for Nahla.