Court documents reveal new details about Matthew Perry's death

On the day of his death, “Friends” star Matthew Perry was injected with three shots of ketamine by his personal assistant, Kenneth Iwamasa, according to a plea agreement Iwamasa reached with federal prosecutors. Perry had been introduced to the drug in a clinical setting to help treat depression, but investigators said he later turned to illegal sources. Adam Yamaguchi reports from Los Angeles.
Source: CBS Minnesota