Who are first responders?

What are the major duties of responders?

What are some actions a responder may take upon arrival at a scene?

How do levels of containment work?

Explain the difference between primary and secondary scenes?

How should visitors to a crime scene be dealt with?

Explain some precautionary steps for responder safety?

What are the different processing models?

At what point are investigative personnel used?

How would cross-contamination negatively affect a scene?