(Estradastepped downfrom the Justice Department last month and has sincereturned to private practice.)

At the time, authorities said there wasno indication of foul play.

An autopsy report later determined thathis death was causedby “the acute effects of ketamine.”

Matthew Perry on ‘Friends’

Matthew Perry on ‘Friends’.Credit: NBCU Photo Bank/NBCUniversal via Getty Images

The charges brought against Plasencia and Sangha are more numerous and severe.

Sangha’s charges include one count of conspiracy to distribute ketamine and five counts of distribution.

Sangha and Plasencia are slatedto stand trialbeginning March 4.

“I was terribly proud of him.

“I thought it was brave of him and I was very proud of him.”

Matthew Perry: A Hollywood Tragedypremieres Feb. 25 on Peacock.