Brooke Mueller kicked off plane for belligerent behavior

Brooke Mueller kicked off plane for belligerent behavior, Brooke Mueller was involved in an argument with United Airlines staff members on Tuesday, the result of which was Charlie Sheen's troubled ex departing a plane under controversial circumstances. Was she kicked off? Did choose to leave because a flight attendant was being unfair? -

According to TMZ, Mueller tried to use the bathroom immediately prior to take-off. But a stewardess said she had to remain seated. A fight ensued. Brooke claims she demanded off the plane, but a witness says:

Mueller was "belligerent and cussing out the flight attendant" and was removed from the aircraft.

Between this incident, her alleged desire to reconcile with Charlie Sheen and her anxious pot use, what else do authorities need to investigate the well-being of her children?