Crime Scene Investigation Essentials and Techniques

This video tutorial introduces the basic concepts of crime scenes, starting with a definition and classification based on evidence size, location, and crime type. It covers essential crime scene investigation techniques, emphasizing the importance of controlling the scene and proper documentation. The role of the first responding officer is highlighted, focusing on their duties in surveying the scene, maintaining evidence records, and identifying witnesses.

What is a crime scene technically defined as?

• A place where no activity occurs

• A place where a legal act occurred

• A location where an illegal act occurred

• A site of legal activity

How can crime scenes be classified based on evidence size?

• Heavy and light

• Large and small

• Visible and invisible

• Microscopic and macroscopic

Which of the following is NOT a basis for classifying crime scenes?

• Type of crime

• Weather

• Evidence type

• Location

What is the first step in controlling a crime scene?

• Interviewing witnesses

• Collecting evidence

• Barricading the area

• Documenting the scene

Why is documentation crucial in crime scene investigation?

• To delay the investigation

• To confuse the suspects

• To record the condition of the crime scene

• To entertain the public

Who should conduct the search at a crime scene?

• Any available person

• Only highly qualified trained personnel

• The nearest neighbor

• The first person to arrive

What is the first duty of the first responding officer at a crime scene?

• Arresting suspects

• Surveying the crime scene

• Cleaning the area

• Calling the media

Why is it important to maintain proper records of evidence?

• To ensure accurate reconstruction of the crime scene

• To confuse the investigation

• To delay the investigation

• To entertain the public