This document discusses investigating child pornography cases and contains the following information:
1) It provides an overview of modules that discuss child pornography, including definitions, people involved, the role of the internet, effects on children, laws, and organizations combating it.
2) It summarizes recent news articles about arrests of individuals for possession or distribution of child pornography in Southern California, Australia, and South Dakota.
3) It outlines the module objective to familiarize the reader with topics like child pornography, measures to prevent dissemination, investigating cases, and laws against child pornography.