‘Ketamine Queen’ accused of selling fatal dose to Matthew Perry agrees to plead guilty  CTV News‘Ketamine Queen’ to plead guilty in Matthew Perry overdose case  BBCLearn about the 5 people charged in connection with Matthew Perry’s death  CityNews Halifax‘Ketamine queen’ accused of selling Matthew Perry fatal dose to plead guilty  The Guardian‘Ketamine Queen’ at Center of Matthew Perry Case Just Agreed to Take a Plea Deal  People.com