How to Become a Fire Investigator

Part detective, scientist, engineer, and lawserve as fire investigators on behalf of the Office
enforcer, the fire investigator represents theof the State Fire Marshal. Because fire
collusion of multiple careers rolled into one. It is theinvestigators must follow due process of law in
fire investigator who must explore, determine,matters such as collecting evidence, search and
and document the origin and cause of the fire,seizure, interrogation, and court testimony, police
establish what human actions were responsible foror criminal justice training is extremely helpful.
it, then bring authoritative testimony to theHow To Get There
courtroom to win a conviction in cases of arson.Fire investigators may work in either the public or
"This isn't a job for a lazy man," says Paul Horgan,private sector. Typically, those in the public sector
accelerant detection canine handler and stateare employed by municipalities, fire or police
trooper assigned to the Office of thedepartments and state and federal agencies.
Massachusetts State Fire Marshal. "You have toThose working in the private sector may be
be conscientious and have a mind that likes toemployed by insurance companies, attorneys, or
figure things out. You really can't take shortcuts.private origin and cause firms, or organizations
You must take your own photographs, collect thesuch as the National Fire Protection Association. In
evidence, do follow up investigations. In instancessome states, the local fire chief has jurisdiction
of incendiary fires, you must find the criminal."over the fire ground and is ultimately responsible
Although many people use the terms "firefor determining the origin and cause of a fire,
investigator" and "arson investigator"says Robert Corry, fire investigation specialist at
interchangeably, they are not one and the same,American Re-Insurance Company. There are
says Special Agent Steve Carman, CFI in the26,354 fire departments in the US. The fire chief
Bureau of Alcohol, Tobacco and Firearms (ATF)may have a fire investigator on staff. However, in
Sacramento field office. An arson investigator willsome smaller communities, it may be the chief
try to determine who is responsible for setting ahimself. Depending on the severity of the case,
fire; a fire investigator will attempt to determinethe fire chief or investigator may call in more
the cause and origin of a fire. Most of the time,experienced county, state or federal investigators.
fire investigators are also arson investigators,"A prudent investigator won't attempt to work
says Agent Carman, who was an ATF arsonalone but will instead use a team approach," Corry
investigator for four years prior to becoming asays.
fire investigator and serving on ATF's WesternThe career path for becoming a fire investigator
National Response Team for nine years.may be as complex and varied as the job itself.
"Frequently arson investigators might be a policeFire investigators working in the public sector
officer of ATF agent who doesn't have thetypically come up through the ranks, starting out
background to perform a fire investigation - anas employees or volunteers within fire or police
area that is becoming increasingly grounded in thedepartments, gaining experience in various
science and engineering of fire behavior," saysaspects of fire behavior as well as criminal law,
Special Agent Carman. The job of fireand sometimes in their free time, pursuing formal
investigation is complex, challenging and intriguing -education and training. These fire investigators
and requires a wide range of skills to perform itmay work either within a municipality, county, or
effectively. Every fire investigator has a personalstate office. At the national level, the ATF
perspective on what skills are needed most.employs approximately 80 certified fire
"A background in mechanical, electrical, civil, andinvestigators who are generally called in to assist
even chemical engineering plays a big role," sayswith local and state investigations of large fire
Robert Duval, a senior fire investigator with thescenes. ATF investigators first serve as ATF
National Fire Protection Association. "You arespecial agents, and then are selected to undergo a
looking at something that was destroyed and yourigorous two-year training program in fire
have to be able to put it back together againinvestigation. Some undergo advanced training in
either in your mind or physically to determine thehighly specialized aspects of investigation, such as
origin and cause. Technical training plays a role incomputer modeling, fire sprinkler systems, and
determining a lot of the factors in terms of firefire growth.
behavior and how it attacked the structure youThose seeking employment in the private sector
are looking at, whether it be an appliance, piece ofmay come in from the public sector, or they may
equipment, or building."undertake an academic curriculum on fire science
This technical aspect of the job requiresor engineering, such as those offered by the
knowledge of building construction and materialsUniversity of New Haven, University of Maryland,
and the effects of fire upon those materials.Oklahoma State, or Worcester Polytechnic
Evidence preservation methods, the effects ofInstitute. If you are in college now, engineering,
fire suppression, fire behavior and burn patternsforensics, and photography courses are all useful.
are also important technical aspects. SearchAfter graduating, you might look for job openings
techniques must also be learned so that fire causewithin insurance or investigative firms at the entry
evidence and ignition sources are preserved duringlevel, and then attempt to work your way up. Or
the investigation.you might consider volunteering at your local
Yet it is important not to become mired in thefirehouse to gain a foothold in the public sector.
technical aspects of the investigation at theVirtually every fire investigator will tell you to
expense of the human component, suggests firebecome active in as many professional
investigator Paul Zipper, who works in the Officeorganizations as possible. Training is available on
of the State Fire Marshall in Massachusetts. "Ithe federal level from ATF, the FBI, and the
have made 300 to 400 arrests of people whoInternational Association of Arson Investigators
have set fires. Typically, there's a fight, an(IAAI), and on the state level from the state
incident, and it's the interviewing that will tell youpolice and Fire Marshal's Office, as well as at
what happened. That's how you solve cases."various local agencies. Trooper Horgan says
Consider two separate fires, both originating in ainvestigators in his state usually join professional
wastebasket under a sink. In the first, someoneorganizations and then start to go to some of the
emptied an ashtray into the can, igniting a firetraining offered by police departments on basic
from burning ash. In the second, someone lit aarson investigation, attend the National Fire
match and threw it into the trashcan in hopes ofAcademy's two-week training program in
collecting an insurance claim from damages. "BothMaryland, and start trying to build up credentials
fires originated in a trash can," says Zipper. "But Iand a resume. Chris Porreca, group supervisor of
challenge anybody to tell me how that fire wasthe Arson Explosives Group for the Boston field
started. If you can interview well and learn todivision of ATF agrees that it requires a high
read people, and mix that with diagramming,degree of self-motivation to pursue a career in
investigation, photography, and report writing, youfire investigation. "We ask applicants whether they
will be a good fire investigator."have worked fire scenes, signed up and gone to
While not all fire investigators have a lawconferences on the local, state and national level,
enforcement background, many do. In the stateand taken the initiative to become a state
of New York, investigators are fire marshals whocertified fire investigator (CFI) to gain experience
are full powered police officers (some "Fireand knowledge," he says. Prior to becoming an
Marshals" are fire service personnel who haveATF fire investigator, Porreca was certified by
received police training and are sworn as "peacethe State of New York for fire investigation,
officers"). In Connecticut, "local fire marshals" arewhich he said demonstrated to the ATF his desire
usually members of local fire departments orto go out and learn required skills on his own. "It
work under the municipal government and getrequires a lot of long hours and a lot of weekends
some basic training on code enforcement andto do your job, and then to do this as well."
origin and cause, but who have no lawWhile the career has always been challenging, it
enforcement powers at all! Who is a "fire marshal"has become even more so in recent years. "The
may vary too much from one place to the nextarsonist is becoming more sophisticated," says
to make any blanket statement. There are localTrooper Horgan. "More fires are being set up to
(FD or PD), state (State Fire Marshals) and federaltry to fool the investigators, to look accidental
(Bureau of Alcohol, Tobacco and Firearms) firewhen they are intentional. This makes our job
investigators. Except for the ATF where allthat much harder and makes you have to be an
certified fire investigators are ATF agents, theeven more proficient investigator to solve the
rest of the system can vary. In New England andcase.
a number of other states, state police officers