(Oregon City, OR) -- A Tacoma man has been convicted in Clackamas County after being caught in a police sex trafficking sting. An undercover officer responded to an ad for sexual services. When a woman arrived at the motel, Dre'Shaughn Anderson was a passenger in the vehicle. Text messages on his phone indicated he was the woman's pimp and he coordinated her prostitution dates. Henderson will be sentenced November 24th.