It has been one year since authorities announced that five people had been indicted for their alleged roles in the overdose deaths of “Friends” star Matthew Perry

Earlier this summer, Perry’s doctor, Dr. Salvador Plasencia, pleaded guilty to four criminal counts of distributing ketamine. Both Plasencia and Sangha initially pleaded not guilty before changing their minds. Others who pleaded guilty include Iwamasa, Fleming, and Dr. Mark Chavez (who sold Plasencia ketamine for Perry).

Jasveen Sangha will plead guilty to several federal drug charges, including one count of distribution of ketamine resulting in death or serious bodily injury.