Police commonly create composite pictures of criminals in order to aid their search for suspects. Traditionally, composites have been created from large sets of pictures or line drawings of features, (e.g. eyes, mouths, noses, hair). Such systems produce poor likenesses. 3D Sherlock Software is a computer-based program for developing facial composites that relies on three dimensional facial images. The program works iteratively based on images selected by users to move towards a better and better likeness of the target individual.