Williams was a professor studying gender development . He had easy access to his victims , mainly teenage boys in developing countries . Williams ' photo had appeared in Mexican newspapers identifying him as a fugitive . The FBI offered $ 100,000 for information leading to his arrest . It believes Walter Lee Williams lived in Peru and Peru and traveled to Peru and Thailand .
Williams was a professor studying gender development . He had easy access to his victims , mainly teenage boys in developing countries . The FBI offered $ 100,000 for information leading to his arrest . It believes Walter Lee Williams lived in Peru and Peru and traveled to Peru and Thailand .