What is a standard/reference sample? Why is collecting such a sample important to the crime-scene investigator?

What will be an ideal response?


A standard/reference sample is an item of physical evidence whose origin is known, such as blood or hair from a suspect, that can be compared to crime-scene evidence. The quality and quantity of standard/reference specimens often determine the evidential value of crime-scene evidence.

Criminal Justice

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In order to prevent dissatisfaction in the workplace Motivation-Hygiene Theory states that all these external factors need to be met, except?

A. Pay B. Supervision C. Physical Health D. Interpersonal Relations

Criminal Justice

____________________ is cybercrime with malicious intent, to satisfy the desire for revenge, and to inflict wanton destruction.

Fill in the blank(s) with the appropriate word(s).

Criminal Justice

A potential juror in a domestic violence case identifies that she once left an abusive relationship. The defense attorney should ______.

A. challenge the array B. file a motion to remove this juror from the pool C. use a peremptory challenge to eliminate this juror D. strike this juror for cause

Criminal Justice

The organization of a police department during the political era was centralized

a. True b. False Indicate whether the statement is true or false

Criminal Justice