https://padlet.com/bmanzano17/uldtqu8rosd0 To educate yourself about Forensic science en-us 2020-01-16 19:39:34 UTC 2020-01-19 04:23:01 UTC hello@padlet.com bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433284728 Chinese used fingerprints to establish identity this was important event because it showed us how to see and use fingerprints at a crime scene nowadays.]]> 2020-01-18 18:09:03 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433284728 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433286907 Who determines cause of death?
Germanic and Slavic societies made law that medical experts must be the ones to determine cause of death in crimes. These practices are still relevant today]]> 2020-01-18 18:28:22 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433286907 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433287920 First forensic science manual published by the Chinese. This was the first known record of medical knowledge being used to solve criminal cases. It helps understand how to solve criminal cases.]]> 2020-01-18 18:35:18 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433287920 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433288934 First recorded instance of physical matching of evidence leading to a murder conviction (John Toms, England). Evidence was a torn edge of newspaper in a pistol that matched newspaper in his pocket.`]]> 2020-01-18 18:45:14 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433288934 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433292184 Chemical testing utilized. James Marsh, an English chemist, uses chemical processes to determine arsenic as the cause of death in a murder trial. This was one of the first time chemical testing was used in a crime.]]> 2020-01-18 19:10:21 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433292184 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433296834 Fingerprint ID used in crime
Juan Vucetich, an Argentinean police officer, is the first to use fingerprints as evidence in a murder investigation. He created a system of fingerprint identification, which he termed dactyloscopy.]]> 2020-01-18 19:49:37 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433296834 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433327561 First fingerprint prisoner ID used.NY state prison system implemented fingerprint identification. ]]> 2020-01-19 01:17:37 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433327561 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433331329 Hair now used in forensics.
Victor Balthazard and Marcelle Lambert publish first study on hair, including microscopic studies from most animals. First legal case ever involving hair also took place following this study.]]> 2020-01-19 02:02:38 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433331329 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433333367 Victor Balthazard realizes that tools used to make gun barrels never leave the same markings, and individual gun barrels leave identifying grooves on each bullet fired through it. He developed several methods of matching bullets to guns via photography.]]> 2020-01-19 02:26:11 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433333367 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433333652 Crime labs built.First police crime lab established in Los Angeles.]]> 2020-01-19 02:29:17 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433333652 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433334342 (Lie detection)Prototype polygraph, which was invented by John Larson in 1921, developed for use in police stations.]]> 2020-01-19 02:36:34 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433334342 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433336159 Voice recording, used as evidence. A sound spectrograph discovered to be able to record voices. Voiceprints began to be used in investigations and as court evidence from recordings of phones, answering machines, or tape recorders.]]> 2020-01-19 02:56:09 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433336159 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433343690 Advances in residue detection. Technology developed at Aerospace Corporation in the US to detect gunshot residue, which can link a suspect to a crime scene, and can show how close that suspect was to the gun.]]> 2020-01-19 04:12:28 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433343690 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433343820 Advances in DNA lead to conviction. DNA fingerprinting led to conviction of Colin Pitchfork in the murder of two teenage girls. This evidence cleared the main suspect in the case, who likely would have been convicted without it.]]> 2020-01-19 04:13:42 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433343820 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344079 DNA evidence certified. National Academy of Sciences announces DNA evidence is reliable.]]> 2020-01-19 04:16:15 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344079 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344146 Faster fingerprint IDs. FBI establishes the integrated automated fingerprint identification system, cutting down fingerprint inquiry response from two weeks to two hours.]]> 2020-01-19 04:16:48 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344146 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344277 Faster DNA IDs. Technology speeds up DNA profiling time, from 6-8 weeks to between 1-2 days.]]> 2020-01-19 04:18:04 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344277 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344442 Footwear detection system. Britain's Forensic Science Service develops online footwear coding and detection system. This helps police to identify footwear marks quickly.]]> 2020-01-19 04:19:23 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344442 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344496 Detection after cleaning. A way for scientists to visualize fingerprints even after the print has been removed is developed, relating to how fingerprints can corrode metal surfaces.]]> 2020-01-19 04:19:51 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344496 bmanzano17 https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344570 4 second dental match. Japanese researchers develop a dental x-ray matching system. This system can automatically match dental x-rays in a database, and makes a positive match in less than 4 seconds.]]> 2020-01-19 04:20:30 UTC https://padlet.com/bmanzano17/uldtqu8rosd0/wish/433344570