Thug battered woman and hid her under duvet when police arrived

  A violent thug hid a woman under a duvet when police came to investigate reports he had thrown boiling water over her and battered her unconscious, a court heard. Fiston Onyumbe, 32, boiled a kettle and threw the water over the victim during a horrific assault at his cousin’s home in Tottenham, north London. The woman, in her early 20s, was so frightened she jumped out of a window naked, but Onyumbe dragged her back inside and started smashing her…