The negotiations with the Police and Peter Gamma from www.petergamma.org started here: Peter Gamma from www.petergamma.org had troubles with stalker for almost 20 years. And he never understood those. His advisor was the Zurich Tenants Association: https://www.mieterverband.ch/mv-zh/kontakt.html They have lawyers where we can ask questions if you are are a member. And a key message …