IM NRW / Jochen Tack Prevention Prevention is better than cure! Here you will find all the topics and contacts for police prevention work. Prevention services of the Oberbergischer Kreis district police authority Prevention Crime prevention / victim protection From technical security advice to safe surfing on the Internet to security for senior citizens - the team at the Crime Prevention/Protection Department is available to advise you. Prevention Traffic accident prevention / victim protection Information on road safety work in the Oberbergischer Kreis police force