This story is Part 3 of an ongoing series that runs through Monday. To catch up on stories published so far, go to News-Leader.com/ConvictedByBlood. A record number ...

image: Blood spatters are hydrodynamic signatures of violent crimes, often revealing when an event occurred and where the perpetrator and victim were located, and researchers have worked toward better ...

Pima County Sheriff Chris Nanos said at a news conference on Thursday that blood on the porch of the residence belonged to Nancy.

“FIRE in the hole!,” yells bloodstain pattern analyst Shawn Harkins from inside the family room of an ordinary-looking suburban weatherboard house. The three of us standing outside the front door take ...

Computers have found their way into a variety of areas in the forensic laboratory and the crime scene investigation process. One such area is bloodstain spatter analysis. The pattern of bloodstains at ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the key figures in the long-running case of Michael Peterson in “The Staircase” is Duane Deaver, a blood spatter analyst ...

Inspired by a famous murder case, a team of researchers has figured out how the gas coming from a gun that has just fired can affect blood spatter in close-range shootings. Not only can this vortex of ...