A 29-year-old woman attended a New Jersey high school for four days before being arrested. Hyejeong Shin allegedly used false documents to enroll at New Brunswick High School.
Students claim Shin was pretending to be 15 and was collecting kids' phone numbers. Some teens started a protest related to the event on Wednesday.
School officials became suspicious when they could not verify a parent or legal guardian. Shin now faces charges of providing false documentation, and students have been warned to cease contact with the accused. It's unclear why Shin would have pretended to be a teen.