Matthew Perry's personal assistant has been sentenced to over three years in prison for injecting the actor with the fatal dose of ketamine. The assistant played a key role in Perry's struggle with ketamine addiction.

<img alt="Man wearing grey suit sitting in front of LED screen" height="349" src="https://i.cbc.ca/ais/9d1db6bc-0ae6-40e4-8ded-b5123b88cf28,1779902023922/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C212%2C3000%2C1687%29%3BResize%3D%28620%29" title="Actor Matthew Perry, pictured in 2017. Kenneth Iwamasa is the final of five people sentenced in connection with his death from a ketamine overdose in 2023 (Frederick M. Brown/Getty Images)" width="620" /><p>Matthew Perry's live-in personal assistant...