Mastering the 7 S's of Investigation

What is the primary purpose of securing a crime scene?

• To prevent contamination and loss of evidence

• To allow media access for reporting

• To ensure the safety of the public

• To provide a space for police officers to gather

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DOK Level 2: Skill/Concept

Imagine you're a detective at a crime scene! Which of the following is a crucial step in collecting physical evidence?

• Interviewing witnesses

• Labeling and packaging evidence properly

• Writing a report

• Conducting a press conference

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DOK Level 2: Skill/Concept

Noah and Avery are part of a forensic team investigating a crime scene. What is the main purpose of sketching the crime scene?

• To create a visual representation of the scene

• To entertain the jury

• To replace photographs

• To provide a rough estimate of the crime timeline

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DOK Level 2: Skill/Concept

At the annual school science fair, Avery and Maya are on a mission to safeguard their project's evidence. Can you help them by identifying which of the following best describes the chain of custody?

• A list of suspects

• A record of who has handled the evidence

• A timeline of the crime

• A map of the crime scene

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DOK Level 2: Skill/Concept

During a high-profile investigation, why is maintaining the chain of custody important for the evidence collected at the crime scene?

• To ensure evidence is admissible in court

• To increase the number of suspects

• To speed up the investigation process

• To reduce paperwork

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DOK Level 2: Skill/Concept

During a forensic investigation, Arjun needs to identify a suspect from a blood sample found at a crime scene. Which type of evidence analysis would be most appropriate?

• Fingerprint analysis

• DNA analysis

• Ballistics analysis

• Fiber analysis

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DOK Level 2: Skill/Concept

Officer Mason, fresh out of the academy, arrives at a bustling crime scene. What should be his first move to ensure the area is secure?

• Collecting evidence

• Interviewing witnesses

• Establishing a perimeter

• Sketching the scene

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DOK Level 2: Skill/Concept

During a field trip to a forensic lab, Isla and Priya learned about various methods used to document a crime scene. Which of the following is NOT a method used to document a crime scene?

• Photography

• Sketching

• Audio recording

• Fingerprinting

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DOK Level 2: Skill/Concept

Which of the following is a common mistake that can compromise the chain of custody?

• Properly labeling evidence

• Allowing unauthorized personnel to handle evidence

• Documenting each transfer of evidence

• Storing evidence in a secure location

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DOK Level 2: Skill/Concept

During a crime scene investigation at a local bank, what is the significance of analyzing different types of evidence?

• To confuse the defense team

• To provide a comprehensive understanding of the crime

• To reduce the number of suspects

• To speed up the trial process

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DOK Level 2: Skill/Concept