Crime scene procedures

Why are all crime scene procedures organized around the 3 R’s recognize, recover, record?
In discussing this, consider and discuss in what way do the actions of CSI’s change a crime
scene and how a CSI avoids/mitigates the 3 main crime scene integrity threats (i.e., addition
of material, destruction of material, and movement of material)? Consider the chain of custody
as it applies to all this.

Sample Solution