Crime Scene Protocol
Types of Evidence
Blood Spatter
Pathology & Body Evidence
Famous Cases
100

The first step taken by a first responder at a crime scene.

What is securing the crime scene?

100

This type of physical evidence appears in small quantities and can include hairs, fibers, or soil. 

What is trace evidence?

100

A small, round drop of blood typically indicates this.

What are passive or gravitational drops?

100

The medical examiner determines this based on the injury or disease.

What is cause of death?

100

This man’s bite mark helped convict him of the Chi Omega murders.

Who is Ted Bundy?

200

This shows locations of evidence and dimensions of the scene.

What is crime scene sketch?

200

The three basic fingerprint patterns.

What are arches, loops, and whorls?

200

The direction of blood travel can be determined by looking at this part of the spatter.

What is the tail of the drop?

200

Manners of deaths can be classified into one of these 5 categories.

What is homicidal, accidental, suicidal, natural, or unknown?

200

This famous criminal inspired the character Leatherface in the Texas Chainsaw Massacre.

Who is Ed Gein?

300

The process of systematically recording the crime scene through images and sketches

What is documentation?

300

When physical evidence has characteristics unique to an individual source, such as a specific fingerprint or DNA profile.

What is individual evidence?

300

This type of bloodstain is caused by an impact, like a gunshot.

What is high-velocity spatter?

300

This term refers to the settling of blood in the body after death.

What is livor mortis? 

300

This serial killer is known for consuming his victims.

Who is Jeffrey Dahmer?

400

Ensuring unbiased accounts of the crime

What is separating the witnesses?

400

This is the term for a unique point used to compare fingerprints.

What is a minutiae point?

400

Blood spatter analysts can determine this about the suspect's position.

What is the angle of impact?

400

The stiffening of muscles after death is called this.

What is rigor mortis?

400

This serial killer was caught because of a floppy disk.

Who is Dennis Rader/BTK Killer?

500

This principle states that every contact leaves a trace.

What is Locard's Principle

500

This kind of print is visible without enhancement, such as in blood or ink.

What are patent prints?

500

The type of blood spatter pattern is created when a blood-soaked object comes into contact with another surface.

What is a transfer pattern?

500

This method of determining time of death uses body temperature.

What is algor mortis?

500

This case featured false confessions and was later overturned by DNA evidence, inspiring the Innocence Project.

Who are the Central Park Five?