A prosecutor says five people have been charged in connection with Matthew Perry's death from a ketamine overdose last year, including the actor's assistant and two doctors. U.S. Attorney Martin Estrada announced the charges Thursday, saying the doctors supplied Perry with a large amount of ketamine and even wondered in a text message how much the former “Friends” star would be willing to pay. “These defendants took advantage of Mr. Perry’s addiction issues to enrich themselves. They knew what they were doing was wrong," Estrada said. Perry died in October due to a ketamine overdose and received several injections of the drug on the day he died from his live-in personal assistant. The assistant, Kenneth Iwamasa, is the one who found Perry dead later that day. The actor went to the two charged doctors in desperation after his regular doctors refused to give him ketamine in the amounts he wanted. DEA Administrator Anne Milgram said in one instance the actor paid $2,000 for a vial of ketamine that cost one of the physicians about $12. Two of the people, including one of the doctors charged, were arrested Thursday, Estrada said. Two of the defendants, including Iwamasa, have pleaded guilty to charges already, and a third person has agreed to plead guilty. Multiple messages left seeking comment from lawyers or offices for all the defendants have not yet been returned. MORE: https://www.wtsp.com/article/news/nation-world/matthew-perry-death-arrest/507-0ce94056-fcf6-4c24-997d-765549902256 ►Subscribe: https://on.wtsp.com/youtube ►Website: https://www.wtsp.com/ ►Facebook: https://facebook.com/10TampaBay ►X: https://twitter.com/10TampaBay