Following Mr. Perry's death in October of last year, law enforcement began an in-depth, wide-ranging investigation. That investigation has revealed a broad underground criminal network responsible for distributing large quantities of ketamine to Mr. Perry and others. This network included a live-in assistant, various go-betweens, two medical doctors, and a major source of drug supply known as the Ketamine defendants took advantage of Mr. Perry's addiction issues to enrich themselves. They knew what they were doing was risking great danger to Mr. Perry, but they did it anyways.