Geographical profiling has been developed within the scientific community as a useful criminal investigation method. Its application in violent crimes has demanded a theoretical review and a valuation about the methodology used until now. This article offers a review of the basic concepts of geographical profiling and its evolution over time. To do that, there is an analysis of the main sustaining theories, such as environmental criminology or the circle theory and the main tools developed as computer software. Finally, it also covers a critical review about geographical profiling and its possible developments in the future.