Last week, we held the first part of the assessment of our MSc students on the Practices of Crime Scene Investigation and Expert Testimony module, aka CSI. The MSc students were given a fictitious crime scenario which they used to ask additional questions and then locate and collect items of evidence at a mock crime scene. This was my first year assisting on this module as a TA and I found it a very fascinating experience. Throughout the module, the students have practicals on different areas of the crime scene investigation including, documentation, packaging, evidence recovery and contamination-minimisation procedures. These are to prepare for this final mock crime scene and to give them an idea of what to expect when approaching and examining a crime scene.
With identical training, one might expect the students to address the crime scene challenge in the same way. However, seeing the different approaches that each student takes and the different thought processes that go on has been very interesting. It is remarkable how some items of evidence or questions to ask for further information are more obvious to some people than others. It also shows that some people have a natural knack for this type of work compared to others. Next week is the second part of the assessment in which the students give evidence on their crime scene examination in a mock courtroom setting…I wonder how varied their testimonies will be?