History Of Bloodstain Patterns Essay Example for Free

History Of Bloodstain Patterns Essay Function of bloodstain pattern analysis Bloodstain pattern interpretation/analysis has been around for many years but has only really been recognized in the past several decades. This interpretation/analysis is like a very important tool that an investigator or forensic scientist may use to help them better understand what happened or what did not happen in a case where there was bloodshed. Discoverable through the examination of bloodstain pattern The information that can be discovered or obtained when examining bloodstain patterns can help in apprehending a suspect, corroborating a witnesses statement, interrogating suspects, allowing for reconstruction of past events and lastly but probably the most important exonerating an accused. All bloodstains can provide important specifics to an event that occurred during an incident, so they are always examined. This is a very crucial part of an investigation, but it is never 100%, errors do occur. â€Å"Static Aftermath† There is such a thing called â€Å"static aftermath.† What an analyst evaluates is the static aftermath of an event; the shapes, volumes, patterns, number and size of bloodstains and their relationships to the scene. Timeline of bloodstain pattern analysis Surprisingly to me the study of bloodstain patterns has been going on since the 1800’s. On the following page is a time line showing the history of bloodstain patterns interpretation/analysis. The timeline I made begins in the 1860’s and goes through the 1970’s, not every significant moment is included on this particular timeline. 1970’s – MacDonell worked under a LEAA grant, and completed 3 different articles through the 1990’s. He has trained many in law enforcement and has developed courses to continue to train analysts. 1970’s – MacDonell worked under a LEAA grant, and completed 3 different articles through the 1990’s. He has trained many in law enforcement and has developed courses to continue to train analysts. 1863 -The Beck’s wrote â€Å"Elements of Medical Jurisprudence,† which discussed cases in which bloodstain pattern analysis was utilized. 1863 -The Beck’s wrote â€Å"Elements of Medical Jurisprudence,† which discussed cases in which bloodstain pattern analysis was utilized. 1939 – Balthazard is known for doing original research and experimentation with bloodstains and patterns. 1939 – Balthazard is known for doing original research and experimentation with bloodstains and patterns. 1882 – Professor Charles Tidy published â€Å"Legal Medicine.† 1882 – Professor Charles Tidy published â€Å"Legal Medicine.† 1955 – Dr. Kirk submitted bloodstain evidence and findings in a case; this was significant in recognition of bloodstain evidence by the legal system. 1955 – Dr. Kirk submitted bloodstain evidence and findings in a case; this was significant in recognition of bloodstain evidence by the legal system. 1895 – Piotrowski published a book concerning blood stains from blows to the head. 1895 – Piotrowski published a book concerning blood stains from blows to the head. 1880 – Henry Faulds published, â€Å"On-skin Furrows of the Hand,† described bloody fingerprints and their likely usage to identify the criminal. 1880 – Henry Faulds published, â€Å"On-skin Furrows of the Hand,† described bloody fingerprints and their likely usage to identify the criminal. 1856 Lassaigne wrote a paper that included discussion of marks that appeared to be bloodstains but was from insects. 1856 Lassaigne wrote a paper that included discussion of marks that appeared to be bloodstains but was from insects.