Viviane Obenauf, a 34-year old former boxer, has been arrested for beating her 61-year-old husband to death.
Her husband, who Swiss police are only identifying as "Thomas," was found dead in their Interlaken apartment of 'massive injuries' inflicted with a blunt object.
Obenauf and Thomas have been married since November.
Obenauf, who had 14-6 record in the ring, has a violent history. In 2016, she was arrested for beating a man who allegedly groped her in the club on her 30th birthday.
An ex-boyfriend spoke on her terrible temper.
"She always had two faces. It's like flicking a switch," her ex told the Swiss newspaper Blick, adding that Obenauf "hit me directly in the face with her fist about three or four times."
RIP.