Henry Lee famously spat ketchup in the Durham murder trial of novelist Michael Peterson, showing jurors how blood spatters form.

Researchers model the behavior of blood drops during secondary atomization to examine how the phenomenon affects a crime scene. The team examined different starting droplet sizes, confirming their ...

Add Yahoo as a preferred source to see more of our stories on Google. “I doubt that she walked out because there were no voids,” O’Connell said during an appearance on Brian Entin Investigates on ...

Add Yahoo as a preferred source to see more of our stories on Google. When "Dexter: New Blood" premieres on Showtime on Nov. 7 — the show's first new episodes since the original series ended in 2013 — ...

Bloodstain Pattern Analysis (BPA) is an interdisciplinary forensic technique that utilises principles of fluid dynamics and high-resolution imaging to reconstruct the events of a crime. The approach ...

Blood droplets found outside of Nancy Guthrie's home could reveal new clues as to what happened to the ailing 84-year-old in the terrifying moments leading up to her shocking abduction. In the wake of ...

Anyone who’s a fan of TV police procedurals and true crime knows that many cases hinge on blood pattern evidence. That’s nothing new. The first documented use of bloodstain pattern analysis, or BPA, ...

Blood droplets found outside of Nancy Guthrie‘s Tucson, Ariz., home could reveal new clues as to what happened to the ailing 84-year-old amid her terrifying abduction. In the wake of her disappearance ...

AMES, Iowa – Daniel Attinger paused before handing over a photo of a crime scene. “Are you bothered by the sight of blood?” There was good reason for his question: The photo showed blood pooled and ...

WASHINGTON, April 25, 2023 – Often left on the surfaces of a crime scene or on the clothes of an accused criminal, blood back spatter can be used as evidence for forensic scientists to reconstruct ...