In general, bloodstain pattern analysis (BPA) refers to the collection and subsequent forensic analysis investigation of the size, shape, and distribution patterns of bloodstains found at a crime ...

An expert on bloodstain analysis testified Friday it appeared attempts had been made to clean up bloodstains in a Calumet City home in 2012, after Gena Chiodo was reported missing. The testimony came ...

A blood trail found outside of Nancy Guthrie’s house could be associated with a bloody nose, a bloodstain pattern analysis expert said. Pima County Sheriff Chris Nanos said during a news conference on ...

URBANA, Ill. (WAND) - Wednesday started day two of the Holly Cassano murder trial in Urbana. The jury heard statements from both the blood stain pattern analysis and forensic pathologist. They also ...

In Netflix’s “The Staircase,” Duane Deaver, a blood spatter analyst who worked for North Carolina’s State Bureau of Investigation, testified that blood stains at the bottom of author Michael ...

An FBI specialist says blood found outside the home of missing Arizona woman Nancy Guthrie suggests she was carried out of the Catalina Foothills property rather than leaving on her own, offering one ...