But even as he was the public face of the city, police said, Silverthorne was privately leading another life online: using a website to swap methamphetamine for sex with other men.
That other side of Silverthorne, 50, burst into public view Friday, as Fairfax County police announced that he had been charged following a sting in which they said he agreed to give an undercover officer the drug in exchange for an orgy at a Tysons hotel.
The arrest marked a stunning downfall for Silverthorne, who had followed his father into the mayor’s office, recently beaten cancer and coped with the loss of his job and house. Through text messages, Silverthorne declined to discuss the charges.