
Jocelyn Blore
Most people are familiar with how Hollywood handles death. A weary doctor mutters “Call it” in a TV drama after a medical team did everything they could but still couldn’t save someone from the cruel hand of fate; in other stories, the time of death is declared just before the dying character experiences something spiritually transformative which pushes him or her back into full consciousness.
Regardless of the outcome, heartbreaking or heartwarming, that moment demonstrates the usefulness of a supervised death in a clinical setting. Medical center staff can pinpoint the instant a patient succumbed—a point in time that may be disclosed to everyone from insurance companies to law enforcement.
It’s a different story, however, for an unattended death, especially one that may be declared suspicious and when violence clearly took place. In these cases, law enforcement must use a combination of investigative techniques and science to calculate how much time elapsed between the victim taking their last breath and their remains being found.
Knowing this figure could be useful when trying to discover the circumstances of a victim’s death, including what time-related questions to ask possible witnesses and suspects and what other evidence to focus on. For example, if surveillance photos are available, are they needed from the preceding two hours or two days?
An accurate time of death also can help rule out possible suspects who may have been somewhere else when the death occurred and a more general time range could create a larger window for someone’s alibi. This information can be used in court to establish a case.
While some officers seek clues by interviewing people associated with the victim, other crime scene investigators may utilize scientific methods of observation and examination to come up with a fairly accurate time of death. Of course, this process is difficult and requires advanced training to know where to look and how to measure variables; not surprisingly, the information needs to be precise, accurate, and able to stand up in court, especially when defense attorneys go out of their way to question every action and procedure.
Several occupations contribute to homicide investigations, including crime scene technicians, who analyze and process evidence, or medicolegal investigators, who focus scientifically on how a death occurred. These can be rewarding professions since they not only help law enforcement track down killers and bring closure to families, but they also make decent money in the process.
The U.S. Bureau of Labor Statistics (BLS May 2024) reported that the median annual wage for forensic science technicians was $32.42 per hour or $67,440 annually. Furthermore, it’s a field poised to grow much faster than average in the coming decade. In fact, the BLS anticipated a 14 percent increase in openings for these trained professionals between 2023 and 2033—an increase from 18,600 to 21,200 nationally.
The drawbacks to working in this environment are obvious; death scenes are by nature messy, and unattended deaths may be even less appealing with the prospect of gore and decomposition. Assessing the time of death also may require manipulation of someone’s remains and examining their organs right at a crime scene—not just measuring blood spatters or looking for bullet trajectories.
This guide offers a summary of how investigators typically determine a person’s time of death and features several college programs to help aspiring forensics professionals learn the tools of the trade.
The body always tells a story, especially when the heart stops beating. There’s a generally predictable process of shutting down, cooling off, and decaying, which can be used to approximate when death took place—whether it’s hours, days, or years. In some cases, a basic assessment of a body may be required at a scene, and other times it must be taken to a lab for more detailed forensic analysis.
Experience and training can help provide guidance on what is observed in these scenes. While traditional methods of observation still have their place, there are also newer methods that help provide a better picture of the chronology. Since there’s still scientific debate on the most accurate methods, doing a variety of measurements can present a more comprehensive picture. This includes:
(Please note that this list doesn’t discuss how to interpret exactly when the “moment of death” occurs in a clinical setting, such as when doctors try to determine if a patient is officially brain-dead or still could be resuscitated or placed on a ventilator. Thankfully, this is an ethical topic that the medical profession—not the forensic industry—is wrestling with.)
People interested in pursuing fields where they can work first-hand with cadavers and crime scenes can follow a law enforcement or a science path, depending on their interests, aptitude, and available career positions. Either of these routes can be an excellent starting place for undergraduate work, especially when followed by a graduate-level program in forensics.
In addition to providing advanced science and investigative methods, some programs offer leadership training as well, which could be useful for someone interested in management.
UF Health’s College of Pharmacy, in conjunction with the University of Edinburgh College of Medicine, offers an online graduate certificate in forensic death investigation. The 15-credit program focuses on methods of investigating death and crime using a variety of forensic methods such as pathology, anthropology, and DNA analysis. Students learn about a variety of methods of death, including types of wounds, drug-related death, sexual offenses, and more. When the program is complete, qualifying students have the option to complete a masters program.
The curriculum includes courses such as forensic analysis of DNA; forensic anthropology; and introduction to forensic medicine.
A distance-based graduate certificate in forensic investigation through George Washington Online provides information about modern methods of investigating crime scenes, including forensic photography, fingerprints, psychiatry, and child abuse investigation. It also can let students know about career opportunities in this field, including local, state, and U.S. law enforcement agencies.
Combined with the right background and experience, this 18-credit certificate can qualify someone to apply for a medical examiner position or a medicolegal death investigator. Some students go right into the workforce, while others may consider continuing to study for a master’s of science/crime scene investigation or related forensic programs in chemistry, molecular biology, and toxicology.
The program’s curriculum includes courses such as photography in the forensic sciences; science of fingerprints; crime scene investigation; medicolegal death investigation; examination of questioned documents; and firearms and tool mark identification.
This non-credit death investigation training course offers students the opportunity to learn about current methods of death, including violent crime, accidents, and forensic pathology, among other subjects. It also covers topics like personal safety gear and tools needed during death investigations and how to work with other public safety agencies during death events. It’s designed for law enforcement or medical personnel and also includes continuing education credits (CEUs) for POST, as well as health board and nursing programs in several states. Students can study the online modules at their own pace.
Arizona State University offers an online bachelor of science program in forensic science with a concentration in death investigations preparing graduates for positions in the forensic science and medicolegal fields. This program is built on a foundation of biology, chemistry, and anatomy providing specialized training experiences, education, and research in forensic techniques for investigating death. Students in this program will become familiar with topics such as advanced scene mapping, forensic anthropology, forensic photography, and wildlife forensics, among others.
This 120-credit curriculum includes courses such as modern concepts in biochemistry; fundamentals of genetics; investigating death; forensic anthropology: history and modern practice; forensic photography; principles of forensic science; and fundamentals of forensic analysis.
Syracuse University offers a campus-based advanced certificate in medicolegal death investigation for those who have already completed an undergraduate degree. Knowledge gained in this graduate certificate will help professionals to aid the investigation of death cases by providing suitable documentation, appropriately interacting with others at the scene, and preserving evidence.
This 12-credit program includes courses such as medicolegal death investigation; forensic pathology; anatomy & physiology for forensic medicine; forensic toxicology; forensic photography; and crime scene investigation, among others.
Graduates will be able to take up roles such as medicolegal death investigators, medical professionals, forensic laboratory professionals, emergency first responders, and legal professionals.
Jocelyn Blore
Jocelyn Blore is the chief content officer of Sechel Ventures and the co-author of the Women Breaking Barriers series. She graduated summa cum laude from UC Berkeley and traveled the world for five years. She also worked as an addiction specialist for two years in San Francisco. She’s interested in how culture shapes individuals and systems within societies—one of the many themes she writes about in her blog, Blore’s Razor (Instagram: @bloresrazor). She has served as managing editor for several healthcare websites since 2015.