Matthew Perry's sisters have submitted deeply emotional victim impact statements to the court ahead of Wednesday's sentencing for the late actor's personal assistant, Kenneth Iwamasa, one of five people convicted of crimes connected to Perry's passing in October 2023. In court filings submitted on May 20, Caitlin and Madeline Morrison described Iwamasa as a man who betrayed their brother most unimaginably, injecting him with ketamine and leaving him in a hot tub while misleading the grieving family about what had truly happened.