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Criminal InvestigationEssay outlining an example murder case and homicide victimology.
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Homicide Victimology1
Homicide Victimology
Jake J. Koppenhaver
CJ-210
Professor Brown
April 7, 2023
Homicide Victimology2
Homicide Victimology
When a person is killed in a deliberate fashion, it is never a pleasant experience for those
around them. Unfortunately, investigators have a lot of work to do after a homicide has taken
place which requires the cooperation and help from many people in the victim's life.
Investigators must first learn everything they can about the victim even if a suspect has already
been identified. Some would assume that the presence or proof against a suspect about the crime
would be sufficient to prosecute them for the crime, however this is usually wrong. Not only
does the investigator have the burden to prove the guilt of the suspect, but also must assist
prosecutors in determining and showing to a court the reason why the suspect could have
committed the crime (intent and motive). Only when all of the angles are covered can an
investigator move on from a case, ensuring that the suspect will be punished for their crime.
Often times when investigating a homicide, the investigator must first identify the victim.
After this sometimes daunting task is complete, they move on to tracing the last steps the victim
took, ascertaining who the last person to see and speak with them were. This also helps
investigators construct a possible time of death (or in the business, T.O.D.) which can narrow
down the list of suspects based on their own alibis. Photo identification is the first item to look
for, however sometimes depending on injuries it must be done through other medical or social
techniques. If the crime took place amidst a crown of people or at an event of some sort, often
times witnesses are able to accurately and promptly identify the victim. In these cases, the next
step is usually a lot easier, which is determining the victim's recent activities. Upon speaking to
witnesses, the investigator must retrieve their accounts on exactly what happened during this
event, including any instances that could have led up to it. This can help determining motive and
create a list of immediate suspects.
Homicide Victimology3
An example case file would be a male body being found in a less-than-desirable part of
town in a motel room in the early morning hours. He was stabbed with a knife that was left at the
scene. Patrol officers have secured the scene and crime scene technicians have photographed and
documented several possible pieces of evidence prior to investigator arrival. There is evidence of
sexual activity, as well as drug use in the motel room: used condoms and small clear baggies
with white powdery residue in them. There is no photo identification, as the wallet is nowhere to
be found, however the motel manager did identify the victim's car which contained registration
and insurance paperwork that gave his name and in-town address. Before visiting the address
listed, the investigator spends a bit more time collecting reports, speaking to the officers who
responded, looking over the scene, and interviewing the guests in the neighboring rooms and the
motel manager.
The manager stated that he checked in the night before, apparently alone, and after
visiting the room for a short time he left. He remembered that the victim was speaking on a cell
phone while returning to his vehicle before leaving. This creates another lead to follow by
inspecting call records from the phone. In speaking to the guests in neighboring rooms, the
investigator finds that loud noises were coming from the room, accompanied by loud music. It
sounded as if there were a handful of people in the room, however they only physically saw two
people leave around 0300, neither being the victim. The visitors most likely had something to do
with either the sexual activity or drug usage, or both, that occurred inside the room. This helps
the investigator construct not only a list of people to see the victim last, but also discern what his
activities were before his death.
The victim was wearing a wedding band when he was found, and upon visiting the
known address for him the investigator finds a woman—the victim's wife—and a young child
living in the home. The woman stated that her husband, now positively identified by crime scene
Homicide Victimology4
close-up photos, is the victim and was supposed to be out of town for business. According to her,
he makes monthly trips out of town to promote franchising opportunities for his employer. She
also stated that the surfacing of this apparent lie did not surprise her very much, as they have
been having marital problems since the young child was born, involving intimacy and suspected
infidelity. The wife believes there to be another woman, however is unable to prove it. When
questioned about her husband's drug use, she told the investigator that she was unaware of any.
She said he had no apparent enemies, albeit some mysterious hang up calls to their home, or
strange people asking for him and refusing to leave a message. When she questioned him about
them he brushed it aside.
The investigator now travels to his employer to discover more about the victim. Speaking
with his supervisor, he learns that there are quarterly trips out of town for certain staff, which
does not sync with his monthly trips described by his wife. Speaking to his coworkers sheds
some light on his marital issues though; on trips out of town he forwent going to dinner with his
group, instead getting his own hotel room which he was seen entering and exiting with other men
at all hours of the night. There was a rumor at his workplace that he was gay after his coworkers
saw this activity. They also saw a decline in his work performance decline and sporadic
emotional ups and downs on these multi-day trips, possibly due to drug use while out of town.
Armed with this information, the investigator is better able to discern the routines of the victim,
and what could have possibly led to his murder (i.e.: his infidelity, his drug involvement, etc.).
After this initial field work is completed, the investigator does more research, this time
inspecting finances, account activity, call records, etc. Finances can help determine if the victim
was in debt, and possibly pursuing illegal ways of generating revenue, which can also be
supported by financial account activity. Financial accounts are invaluable in determining recent
activities, as recent transaction can help pinpoint where the victim was in the hours leading up to
Homicide Victimology5
their death. In this case, the investigator has found transactions describing ATM withdrawals
totaling over $500 the night he was killed, along with two others being a bar tab at a known gay
club and a small transaction at an all night convenience store. From this evidence, the
investigator would know to start at the club the victim was at, and ascertain his contact with
others, followed by what he purchased at the convenience store. Depending on what the club
staff says, he can determine who the victim fraternized with, and possibly even who he left with,
which can also be corroborated by video surveillance at the convenience store.
While most crime labs and scene technicians will analyze evidence and complete the
scientific portion of the investigation, the detective or investigator must balance both, reading the
evidence and interpreting it, turning it into motive, intent, action, and relating it to those he
encounters in the investigative process. It is never an easy task with situations such as these,
however given the above scenario and findings of the investigator, one could surmise that
robbery may have been a motive, with the lure of sex to bait the victim. The one thing to be
remembered about investigations is that nothing can be set in stone, and investigating a homicide
of all crimes is no different. The investigator must take in all aspects of the environment, and
look into all aspects of the victims' and sometimes the suspects' lives in order to understand the
details of the crime.
Homicide Victimology6
References
Osterburg, James & Ward, Richard (2004). Criminal Investigation: A Method for Reconstructing
the Past. University of Illinois: Anderson Publishing.