New test recovers fingerprints from gun casings, a major breakthrough in forensic science.

Forensic test recovers fingerprints from fired ammunition casings despite intense heat (Part 1) A pioneering new test that can recover fingerprints from ammunition casing, once thought nearly impossible, has been developed by two Irish scientists. Dr. Eithne Dempsey, and her recent Ph.D. student Dr. Colm McKeever, of the Department of Chemistry in Ireland's Maynooth University have developed a unique electrochemical method which can visualize fingerprints on brass casings, even after they have been exposed to the high temperature conditions experienced during gunfire. The study is published in the journal Forensic Chemistry. For decades, investigators have struggled to recover fingerprints from weapons because any biological trace is usually destroyed by the high temperatures, friction and gas released after a gun is fired. As a result, criminals often abandon their weapons or casings at crime scenes, confident that they leave no fingerprint evidence behind.

𝐁𝐞𝐡𝐢𝐧𝐝 𝐞𝐯𝐞𝐫𝐲 𝐬𝐨𝐥𝐯𝐞𝐝 𝐦𝐲𝐬𝐭𝐞𝐫𝐲 𝐥𝐢𝐞𝐬 𝐚 𝐬𝐭𝐨𝐫𝐲 𝐭𝐨𝐥𝐝 𝐛𝐲 𝐬𝐜𝐢𝐞𝐧𝐜𝐞. From the 𝐋𝐚𝐛𝐑𝐀𝐌 𝐒𝐨𝐥𝐞𝐢𝐥 decoding microscopic traces to the 𝐗𝐆𝐓-𝟗𝟎𝟎𝟎 revealing hidden layers in evidence — forensic tools are the silent witnesses in every investigation. ✥ 𝐗𝐆𝐓-𝟗𝟎𝟎𝟎 • Elemental mapping of Gunshot Residue (GSR) • Non-destructive document Analysis • Versatile sample handling Link: https://lnkd.in/eddF2WHj ✥ 𝐋𝐚𝐛𝐑𝐀𝐌 𝐒𝐨𝐥𝐞𝐢𝐥 • Non-destructive ink and document analysis • Biological fluid detection • Minimal sample preparation Link: https://lnkd.in/eS2xXEX5 𝐋𝐞𝐭’𝐬 𝐜𝐞𝐥𝐞𝐛𝐫𝐚𝐭𝐞 𝐭𝐡𝐞 𝐛𝐫𝐢𝐥𝐥𝐢𝐚𝐧𝐜𝐞 𝐨𝐟 𝐟𝐨𝐫𝐞𝐧𝐬𝐢𝐜 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧 𝐭𝐡𝐚𝐭 𝐭𝐮𝐫𝐧𝐬 𝐟𝐫𝐚𝐠𝐦𝐞𝐧𝐭𝐬 𝐢𝐧𝐭𝐨 𝐟𝐚𝐜𝐭𝐬 𝐚𝐧𝐝 𝐬𝐢𝐥𝐞𝐧𝐜𝐞 𝐢𝐧𝐭𝐨 𝐭𝐞𝐬𝐭𝐢𝐦𝐨𝐧𝐲. Because in forensics, every detail speaks volumes. #ForensicInnovation #ScienceSolves #LabRAMSoleil #XGT9000 #TruthInEveryTrace #ForensicScienceDay #HORIBA #Criminalistics #JusticeThroughScience

🔍 Handling Errors Matter DNA transfer can’t be ruled out by wishful thinking I recently reviewed a report in which a DNA expert that acknowledged multiple flaws in contamination minimisation and handling of exhibits — yet somehow concluded there was 'no expectation that DNA transfer (contamination) has occurred as a result of such flaws'. That kind of statement just doesn’t hold up scientifically. If you’ve documented numerous lapses in procedure, you can’t then confidently say contamination hasn’t happened. When handling or continuity issues exist, so does uncertainty. And in forensic science, uncertainty must be recognised — not ignored. In this matter, I reviewed the evidence and supplied a report in reply, challenging this opinion. Ultimately the DNA evidence was excluded and charges against the accused dropped. 💭 DNA transfer is unpredictable. When the handling and sampling processes are flawed, the possibility of transfer is on the table.

Maynooth University Scientists Pioneer Breakthrough Fingerprint Forensic Test A pioneering new test that can recover fingerprints from ammunition casing, once thought nearly impossible, has been developed by scientists at Maynooth University. Dr Eithne Dempsey, and her recent PhD student, Dr Colm McKeever, of Maynooth University’s Department of Chemistry, have developed a unique electrochemical method which can visualise fingerprints on brass casings, even after […]

🔍 Forensic Science: The Unseen Voice Behind Shooting Investigations In just the past two weeks, America has been shaken by tragic acts of gun violence: Charlie Kirk’s shooting at Utah Valley University, where forensic evidence—DNA traces, bullet casings, and trajectory mapping—has been central to building the case against the suspect. A Minnesota school shooting, leaving a seventh-grader critically injured. A California school shooting plot stopped thanks to an anonymous tipline and quick action. Amid the heartbreak, one truth emerges: forensic science is often the silent witness that helps society find answers. 👉 Ballistics reconstruct the path of a bullet, revealing distance, angle, and weapon use. 👉 DNA analysis ties people to weapons and locations with precision. 👉 Digital forensics uncovers planning, threats, and communications before and after the crime. 👉 Forensic psychology helps decode behavior, guiding prevention as much as investigation. These tools don’t just solve crimes—they can stop future ones when paired with strong reporting systems and proactive community action. 🕊️ Every piece of evidence tells a story. Every story is a chance to bring justice, accountability, and change.

The VSC NOMAD is a versatile tool with applications across multiple sectors. 🌍 For Border Security & Immigration, it quickly authenticates travel and identity documents to prevent fraud and ensure compliance. 🛂 For Law Enforcement, it assists in detecting counterfeit documents during routine checks and investigations. 👮♂️ For Forensic Experts, it enhances on-site examination of questioned documents, supporting forensic analysis and evidence collection. 🕵️♀️ For Quality Inspectors, it verifies the authenticity and integrity of documents across banking, corporate, and other industries. 💼 💡 Demo Available! Africa Biosystems Limited, the authorized distributor for Foster+Freeman Forensic Science Innovation in our region, has a demo unit available for live demonstrations. Experience firsthand how VSC NOMAD can transform your document verification processes.

New Jersey offers rigorous forensic science programs that combine deep scientific knowledge with hands-on experience vital for careers in criminal investigation and forensic analysis. In our latest expert interview, David Fisher, MS, Director of the Forensic Science Program at New Jersey Institute of Technology, discusses the program’s emphasis on research, practical training, and interdisciplinary collaboration that prepares graduates for evolving challenges in forensic science. Explore his insights and learn how NJIT is advancing forensic education: 👉 https://lnkd.in/gCn7uUFU #ForensicScienceEducation #NJIT #CriminalJusticeResearch #STEMLearning #HigherEducation

A Valuable Learning Experience in Forensic Sciences 🌟 I’m proud to share that I have attended the “Applications of Forensic Sciences Event (A.F.S.E.25)”, organized by Justice International Consulting Group & Forensic CSI. Throughout this intensive program, I had the opportunity to attend five specialized sessions, each offering a deeper understanding of how forensic sciences play a vital role in uncovering the truth behind criminal investigations. The event covered a wide range of topics — from the foundations of forensic science and postmortem analysis, to forensic pharmacognosy, digital forensics, and forensic odontology — providing a comprehensive view of how multidisciplinary knowledge contributes to justice and truth. It concluded with a final exam, where I applied what I had learned throughout the sessions. This experience has significantly enhanced my scientific knowledge and strengthened my passion for Forensic Chemistry and Criminal Sciences. I’m truly inspired to continue developing my skills and exploring new applications within this fascinating field. #ForensicScience #ForensicChemistry #JusticeGroup #LearningJourney #ProfessionalDevelopment #ForensicCSI

WHEN BLOOD SPEAKS: THE SCIENCE OF BLOODSTAIN PATTERN ANALYSIS Every drop of blood is more than just evidence it is a storyteller. In the realm of forensic science, blood becomes a silent witness that reveals not just who was present, but what truly happened. Bloodstain Pattern Analysis (BPA) is the scientific study of how blood behaves under different forces and conditions. To the untrained eye, it may seem like random splatter but to a forensic expert, each stain carries vital information. The size, shape, and direction of blood droplets can reconstruct events that words cannot describe. A high-velocity spray may whisper of gunfire. A cast-off pattern could hint at repeated blows. A drip trail might quietly lead investigators from the victim… to the suspect. Even the angle at which blood strikes a surface tells a story mathematics and biology merging to decode violence into truth. Using tools like laser scanning, digital trajectory mapping, and chemical luminol tests, modern analysts can uncover invisible stains and trace the unseen paths of blood. Every stain is a clue; every splatter, a signature of motion and intent. Blood does not lie. It records the moment of struggle, the motion of escape, and sometimes, the heartbeat of regret. Because in forensics, when blood speaks science listens.. #forensics #womeninforensics #women CYFOR Forensics | Digital Evidence Forensics Investigations, Forensics, Intelligence and Disputes