Frank Schneider
Psychiatrist and psychotherapist, Aachen, former president of the DGPPN
Marion Baum
Nurse at the Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, RWTH Aachen University Hospital
Michaela Flecken
Mother of a son with Tourette syndrome, Monschau
Berend Malchow
Psychiatrist and psychotherapist, Department of Psychiatry and Psychotherapy, Munich University Hospital
Ummehan Ermis
Senior physician, Emergency Department, RWTH Aachen University Hospital
Sigrid Falkenstein
Niece of the murder victim Anna Lehnkering, Berlin
Michael von Cranach
Psychiatrist, former director of the Kaufbeuren district hospital
Renée Wirtmüller
Psychiatrist, head of the Department of Health in the State Office of Health and Social Affairs, Berlin
Lisa Quernes
Secondary school student, Montabaur, biographical researcher on the murder victim Gertrud Stockhausen
Walter Behrendt
Physician, patient at the Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, RWTH Aachen University Hospital