After reading this chapter, students will be able to
3.1 Discuss the various actors in a criminal investigation.
3.2 Explain the impact a crime may have on a victim and what support is available.
3.3 Contrast what characterizes a suspect and a witness or informant.
3.4 Describe the training necessary for investigators.
3.5 Contrast what characterizes a suspect and a witness or informant.
3.6 Discuss the differences between interviews and interrogations.
3.7 Explain how detection of deception devices aid in criminal investigations.