After the closure of the Magdeburg office, a former staff member, Julius Riffel, came to Lörrach, his hometown, to organize the underground preaching work.
Setelah kantor cabang di Magdeburg ditutup, seorang mantan anggota staf, Julius Riffel, datang ke Lörrach, kampung halamannya, untuk mengorganisasi pekerjaan pengabaran di bawah tanah.