Sangha was one of five defendants charged in connection with the Friends actor's death.

A dealer dubbed the "Ketamine Queen" has agreed to plead guilty to supplying the drugs that killed 'Friends' actor Matthew Perry, the US Department of Justice has said.

A federal indictment charged Sangha with one count of conspiracy to distribute ketamine, one count of maintaining a drug-involved premises, one count of possession with intent to distribute methamphe...