A Banks High School teacher who was previously charged with sexually abusing a student now faces new charges.
During the investigation of Wymon Smith, detectives talked with nearly 20 people who had concerns and reported abuse dating back 25 years.
A Washington County grand jury indicted him on new crimes and he was arrested on Thursday.
Smith also worked as a teacher in Nevada in the 1990s and in Astoria in the early 2000s.
Investigators believe more victims will come forward.