Background
Profiling Methodology
Type of Arson
Revenge Arsonist Profile
Application to Todd Larkin
100

This is Dr. Felder’s professional specialty.

Criminal Profiling 

100

Criminal profiling relies primarily on this type of reasoning.

deductive reasoning

100

The arson in this case was determined to be motivated by this.

spite or revenge

100

Revenge arsonists typically come from this socioeconomic background.

lower to lower-middle class

100

Larkin’s academic struggles align with this part of the revenge arsonist profile.

lower intelligence or poor academic performance

200

Dr. Felder earned his PhD in psychology from this university.

University of Chicago.

200

This is the total number of steps in Felder’s profiling process.

5

200

The specific accelerant used to start the fire was this substance.

Gasoline

200

Their intelligence level is generally described as this

lower intelligence

200

This part of Larkin’s criminal record suggests substance abuse.

DUI

300

Before becoming a profiler, Felder worked how many years as an FBI field agent.

5 years

300

This step involves examining the offender’s movements, positioning, and weapon use.

crime scene analysis

300

Revenge arson differs from other arson types because its primary goal is this.

inflicting harm on a specific victim

300

Revenge arsonists often have a history of this type of behavior earlier in life

minor violence or small fires

300

A witness reported seeing a vehicle similar to Larkin’s near the scene—specifically this

dark SUV

400

This FBI unit employed Felder as a profiler and later as an instructor.

National Center for the Analysis of Violent Crime (NCAVC)

400

In this step, the profiler evaluates the victim’s background, activities, and contacts.

victimology

400

This characteristic of the fire damage helped classify it as revenge arson.

extensive damage focused on the victim’s location

400

These offenders usually use this method of transportation to and from the crime scene.

personal vehicle

400

Police assumed Larkin was here during the weekend of the fire without confirming it.

Eden University

500

Since 1995, Felder has testified as an expert approximately how many times.

45 times

500

The final step of profiling produces this result.

a full criminal profile of the likely perpetrator

500

Unlike pyromaniacs, revenge arsonists usually do not do this after setting the fire.

stay to watch the fire

500

Revenge arsonists typically pose this level of risk for repeated similar crimes.

low short-term risk

500

Larkin’s relationship with Carly Walsh is described as involving these behaviors.

psychological and physical abuse and control tactics