Katy Perry is being investigated by police after Ruby Rose filed a report alleging sexual assault involving the pop star. Victoria Police in Australia confirmed the investigation with Us Weekly in the early hours of Wednesday, April 15. "Melbourne Sexual Offences and Child Abuse Investigation Team (SOCIT) detectives are investigating a historical sexual assault that occurred in Melbourne in 2010," a representative said. "Police have been told the incident occurred at a licensed premises in Melbourne's CBD." Australia's Herald Sun first reported the news.