INFORMATION SOURCES IN POLICE INTELLIGENCEPolice intelligence is dependent on a variety of information sources. In this conceptual research article, a total of 16 information sources are described. Intelligence information is applied to crime analysis, and the case of market share analysis is also discussed. Intelligence information needs appropriate registration, storage and retrieval using information technology. Such information technology can be identified in terms of stages of knowledge-management technology as presented in this article.