LOS ANGELES, United States (AFP) — Troubled singer Chris Brown has been ordered to stay away from an ex-girlfriend, model Karrueche Tran, after she said he punched her and threatened to kill her. In documents made public Tuesday, a Los Angeles court granted a restraining order requested by Tran, with Brown facing arrest if he comes near her. Tran, who has had an on-off relationship with Brown, said that the 27-year-old singer punched her […]