(Hillsboro, OR) -- The Washington County Sheriff's Office is asking other victims of a sex trafficking suspect to come forward. Investigators believe 26-year-old Jesse Lee St. Marie Blankenship assaulted at least one woman on more than one occasion. He also has a previous criminal history of assaulting women. He was indicted on 21 counts last week on charges in both Washington and Multnomah counties. Detectives now want to speak with any other victims or witnesses who can provide more information about Blankenship.