7 s's of crime scene investigation

Done by the first responder to prevent unauthorized access to a crime scene

(a)  

Splitting up the witnesses to ensure that they don't have the ability to discuss before speaking to law enforcement

(a)  

Primarily done to identify the primary and secondary crime scenes

(a)  

Involves an in-depth look of the crime scene and involves pictures and measuring

(a)  

Drawing the crime scene, involves in-depth measurements

(a)  

Analyzing every square inch of a crime scene to find any evidence

(a)  

Making sure that all evidence is properly packaged without any risk of contamination

(a)