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, ...
ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. This article is a partnership between ProPublica, where ...
Bloodstain pattern analysis is used by forensic scientists to help reconstruct violent crimes. Efforts are underway to root the often subjective practice in science. On 28 September 2000, David Camm, ...
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