RIVERSIDE (CNS) - A judge today ordered a woman accused of killing her
2-year-old son in Eastvale to undergo psychiatric evaluations to determine
whether she's mentally competent.Xiu Xiu Sun, 31, was arrested Thursday following a Riverside County
Sheriff's Department investigation into the death of Chris Cui.Sun is charged with murder and assault on a child resulting in great
bodily injury or death.She was slated to be arraigned Wednesday at the Riverside Hall of
Justice, but during the hearing, her public defender submitted a request to
Superior Court Judge Gail O'Rane asking for an assessment of the defendant's
mental state.O'Rane suspended further criminal proceedings pending mental health exams.Sun remains held without bail at the Robert Presley Jail in River
