Beverly Hills resident Ray Mascolo died of a drug overdose in 2020. His passing led investigators to a sprawling, Hollywood-based drug-dealing network with a business model resembling a food-delivery app.We tell this saga today.Host: L.A. Times courts reporter Michael FinneganMore reading:How a man’s death in Beverly Hills exposed a sprawling Hollywood drug delivery businessCalifornia lawmakers target fentanyl as opioid overdoses surgeHow drug overdose deaths surpassed 100,000 in one year