KEY POINTS:
Arkansas police arrested a man for beating to death a popular television anchorwoman but offered neither a motive behind the attack nor details about why they suspected him.
Curtis Lavelle Vance, 28, is accused of murdering Anne Pressly, 26, who died on October 25, five days after being severely beaten in the head and upper torso in her home.
Pressly appeared briefly in the Oliver Stone movie W.
