Walter Lee Williams was detained late Tuesday , Mexican state news agency Notimex reported . Walter Lee Williams was a professor studying gender development . He had easy access to his victims , mainly teenage boys in developing countries . The FBI paid $ 5000 for information leading to his arrest . It said Williams lived in Indonesia and Thailand and traveled to Canada and Mexico .
Walter Lee Williams was a professor studying gender development . He had easy access to his victims , mainly teenage boys in developing countries . The FBI paid $ 5000 for information leading to his arrest . It said Williams lived in Indonesia and Thailand and traveled to Canada and Mexico .