In testimony, Rogahn said a curved stain on Dave Laut's right cheek was a 'projected pattern' caused by blood he possibly had exhaled.

The proof, prosecutors maintain, is in her blood patterns found on David Camm's gym shoes. Englert told jurors that blood on the outside of Camm's left shoe is a projected stain, a continuation of one ...

The pattern of a stain can confirm an alibi or be a catalyst for a confession. Blood spatter expert Sergeant Melissa Bell believes she gives a voice to victims of crime. Credit: File ...

Castellanos-Rosales, 41, of Sioux City, has pleaded not guilty of first-degree murder for the April 25, 2023, stabbing death of Jordan Beardshear, 23, in her apartment at The Wellington at ...

Camm’s case is only one of many that have come under fire for their heavy reliance on bloodstain pattern analysis, a subfield of forensic science criticized in a report released by the National ...

Analyzing blood patterns isn't difficult, said Rex Plant, instructor for the course. It's just a matter of knowing basic rules of physics and trigonometry and applying them to the pattern made by ...

Tue, 24 Mar 2015 20:50:00 GMT — First person called to the stand Tuesday morning was forensic scientist, Karen Green. Green is an expert in blood stain pattern analysis. This means that Green ...

Tuesday in the trial for Palm Springs quadruple murder suspect Jose Larin Garcia, a former criminalist and blood stain pattern interpretation expert was on the stand. Larin Garcia is accused of ...

Blood-stain pattern analysis has previously been in the spotlight due to its potentially biased nature. In a case highlighted by Netflix's "The Staircase," blood-splatter analyst Duane Deaver, who was ...

The jury was shown many pictures of blood stains on the scene and the bodies of the girls. As the pictures were shown, several jurors closed their eyes or looked away.

Marshall students attend a blood stain pattern analysis class Tuesday, Febuary 3, 2009, at Marshall's crime scene house located on 5th Avenue. Tags. Addcomment; Welcome to the discussion.