The woman who killed Reena Virk in 1997 has had her day parole revoked due to "negative" behaviour and a series of positive drug tests.Kerry Sim, formerly known as Kelly Ellard, was deemed by the Parole Board of Canada to present an "undue risk to society" if allowed out of jail for any length of time.Parole documents revealed that Sim, who is serving a life sentence for second-degree murder, presented "an anti-social or delinquent value system," and "an unwillingness to accept responsibility for your own actions and your rebelliousness.""Your behaviour in the community prior to your suspension is inconsistent with what is minimally required or expected on an earned release," the decision read. "You disregarded minimum supervision expectations and when this was addressed with you, you became hostile, argumentative, antagonizing, lacked accountability and deflected blame.".Sim, a 42-year-old mother of two, was first granted day parole in 2018, but was brought before the parole board time and time again due to violence and failed urine tests and eventually arrested again in 2021. After being transferred to a facility in Greater Vancouver in 2023, her behaviour deteriorated further, with staff describing it as "antagonizing, threatening and insulting."Sim tried to blame the results of the tests on prescribed medication, she eventually admitted she had used another inmate's drugs.She and Warren Glowatski, who was released on parole in 2010, murdered Virk in Victoria on November 14, 1997. The 14-year-old girl was bullied before being beaten, drowned, and left for dead underneath the Craigflower Bridge.