Even now — after Mr. Sheen began carpet-bombing his bosses in radio rants, prompting CBS to shut down production on the show — observers still seem more entertained than outraged, tuning in to see him appear on every talk show on the planet and coming up with creative Internet memes based on his most colorful statements. And while his self-abuses are endlessly discussed, his abuse of women is barely broached.
Our inertia is not for lack of evidence. In 1990, he accidentally shot his fiancée at the time, the actress Kelly Preston, in the arm. (The engagement ended soon after.) In 1994 he was sued by a college student who alleged that he struck her in the head after she declined to have sex with him. (The case was settled out of court.) Two years later, a sex film actress, Brittany Ashland, said she had been thrown to the floor of Mr. Sheen’s Los Angeles house during a fight. (He pleaded no contest and paid a fine.)
There's more... You must read the whole thing.