Crime Scene Investigations: Evidence Collection

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which type of evidence directly proves a fact and might include an eyewitness account?

  • Physical evidence
  • Circumstantial evidence
  • Direct evidence (correct)
  • Digital evidence

Circumstantial evidence directly proves a fact in a case.

False (B)

What is the initial step in a police investigation process at a crime scene?

Securing the scene

The police need a ______ to legally search private property.

<p>warrant</p> Signup and view all the answers

Which example is considered digital evidence?

<p>Computer (C)</p> Signup and view all the answers

Maintaining the integrity of evidence means it can be handled without caution to speed up the investigation process.

<p>False (B)</p> Signup and view all the answers

Why is documenting every transfer of evidence important?

<p>To maintain its integrity</p> Signup and view all the answers

Objects like weapons or clothing found at a crime scene are classified as ______ evidence.

<p>physical</p> Signup and view all the answers

What evidence is obtained from blood samples, DNA, hair, and fingerprints?

<p>Forensic evidence (C)</p> Signup and view all the answers

If a person consents to a search, the police always still need a warrant.

<p>False (B)</p> Signup and view all the answers

Flashcards

Evidence

Information presented to prove or disprove facts in a case.

Direct Evidence

Evidence that directly proves a fact, such as an eyewitness account or a confession.

Circumstantial Evidence

Indirect evidence that suggests a fact but does not directly prove it.

Scene of Crime

Securing the scene and preventing contamination of evidence.

Signup and view all the flashcards

Physical Evidence

Objects tied to the crime, like weapons or clothing.

Signup and view all the flashcards

Digital Evidence

Computers, mobile devices, digital records.

Signup and view all the flashcards

Forensic Evidence

Blood samples, DNA, hair, fingerprints

Signup and view all the flashcards

Search Warrants

Legal requirement for police to search private property

Signup and view all the flashcards

Maintaining Integrity

Evidence must be handled carefully to avoid tampering or loss

Signup and view all the flashcards

Documentation

A record showing who has handled the evidence

Signup and view all the flashcards

Study Notes

  • Evidence and its types, the process of evidence collection at a crime scene, and how to investigate crimes and gather evidence are all learning goals.

Role of Evidence

  • Evidence is information presented to prove or disprove facts in a case.

Types of Evidence

  • Direct evidence directly proves a fact
    • Confessions and eyewitness accounts are examples.
  • Circumstantial evidence indirectly suggests a fact but does not directly prove it.
    • CCTV footage, items within proximity to the incident, and expert testimony examples.

Police Investigations

  • Securing the scene and preventing contamination of evidence is the initial step.
  • Police ask questions when interviewing witnesses.
  • Forensic experts may be called to analyze physical and forensic evidence.

Types of Evidence Collected

  • Physical evidence are objects tied to the crime
    • Examples are weapons or clothing.
  • Digital evidence includes computers, mobile devices, and digital records.
  • Forensic evidence includes blood samples, DNA, hair, and fingerprints.
  • Search warrants are a legal requirement for police to search private property.
  • A warrant may not be needed if a person consents to a search.
  • Police must ensure evidence is collected within the law.

Evidence Chain of Custody

  • Evidence must be handled carefully to avoid tampering or loss.
  • Every transfer of evidence must be documented to maintain its integrity in court.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

More Like This

Use Quizgecko on...
Browser
Browser