Police allege Donovan Ruiz sold "fentanyl to many users" and that one of his customers overdosed and died. The arrest took place at Cher's Malibu home. A man believed to be the son of one of Cher's assistants has been arrested at the star's Los Angeles home. [snip] Police claim Ruiz, 23, "was involved in the sales of suspected fentanyl to residents of Ventura and Los Angeles Counties". [snip] "Fentanyl sold by Ruiz was eventually consumed by a victim in the city of Thousand Oaks who later overdosed and died." [snip] Sergeant Eric Buschow told People magazine that the arrest...