Crime Solving: The Innovative Technologies Shaping Forensic Science
Before the development of modern technologies, many crimes were simply dismissed as cold cases, as detectives would have struggled to find evidence outside of their own knowledge.
Fortunately, the advancement of technology has resulted in the solving of crimes, such as murders, cybercrime, chemical attacks, plus more. Find out how innovative technologies are shaping forensic science.
Forensic ballistics examines evidence related to firearms used at a crime scene, so will analyze both the effects and behavior or the weapons fired or the explosive device. For example, an expert will match bullets or fragments with the suspect’s weapon.
There have been many notable advancements in ballistics technology in recent years with the help of 3D imaging. The state-of-the-art technologies are now providing analysis to determine where a weapon was fired based on both the cartridges and shells.
Digital forensics allows both businesses and law enforcement organizations to track down the perpetrators of various crimes. For example, digital forensics specialists can objectively identify, recover and analyze evidence on a computer device, such as a desktop, storage medium or electronic document. They can analyze anything from digital files to internet history. What’s more, a highly skilled computer forensics expert witness can also be called upon to supply a testimony in a courtroom.
Chemical forensics is at the forefront of crime solving. The use of chemistry and toxicology can identify any unknown materials discovered at a crime scene, and evidence can be used in a legal battle. Pacific Northwest National is also making advancements in chemical forensics, as they are currently devising a new method to detect any source of impurities within various chemicals, which could enable law enforcement to find criminals in a terrorist attack.
Blood Splatter Advancements
Blood splatter is a field of forensic science that involved the analysis of bloodstains in a suspected crime scene. Washington State University physicists are now reportedly utilizing technologies to support a mathematical approach to analyze blood splatter, while identifying how blood droplets may drop from a wall or ceiling.
Until recently, law enforcement relied on cadaver dogs to help identify bodies using smell. The advancements of technology has, however, made it much easier to solve a crime. LABRADOR stands for Lightweight Analyzer for Buried Remains and Decomposition Odor Recognition, which is an odor-sniffing device that can detect various chemicals that are released from decaying remains. It is, therefore, helping law enforcement to locate buried bodies, which is a useful technology to utilize following missing person reports.
Alternative Light in Forensic Nursing
Forensic clinicians must perform examinations of patients who are a suspect or victim of a crime. An alternative light source is a technological tool that can enhance the visualization of any injuries and can provide evidence of the crime committed. Alternative light can, therefore, help a forensic nurse to care for their patient while continually maintaining the integrity of the evidence required.
Do you know any other technologies changing forensic science for the better? Feel free to share your advice and opinions by writing a message below.