A teen from New Richmond, just across the border in Wisconsin, is facing attempted homicide charges after police say she slit the throat of her brother’s girlfriend — telling police she was a psychopath and the victim was going to be her first kill. Saint Croix County Sheriff John Shilts says in over 35 years in law enforcement, he’s never seen anything “this dark and this callous.” The sheriff says, “From kids of this age, the circumstances are almost beyond belief.” The 14-year-old girl has been charged as an adult but is being held without bail at a juvenile facility in Eau Claire.