Explore the various types of evidence, including physical, testimonial, and circumstantial, in CSI unit training materials. Learn about factors influencing eyewitness accounts of a crime and test your skills with an eyewitness challenge. Discover how facial composites are created to assist in identi

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London is plagued by terror as Jack the Ripper, a murderous maniac, roams the streets, leaving a trail of death and fear. The police are baffled by the killer's cunning, and the public is left wondering how to protect themselves from this ghoul-like creature drunk with blood. Meanwhile, a chilling e

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Eyewitness testimony plays a significant role in criminal investigations and court verdicts. Two cases, one involving a wrongful conviction and the other a successful rescue, illustrate the impact of eyewitness accounts on legal outcomes. The stories of Jennifer Thompson and Mary Katherine provide i

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Explore the complex nature of eyewitness testimony, memory testing, identification of perpetrators, factors influencing memory biases, and the impact of misinformation on recalling events. Discover how memory can be influenced and learn about common errors that occur in eyewitness accounts.

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Eyewitness misidentifications have been a key factor in wrongful convictions, with high confidence leading to erroneous identifications. The case of Ronald Cotton exemplifies the impact of misidentification, prompting the need for reliable identification procedures such as sequential lineups based o

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Explore the types of evidence in CSI training, including physical, testimonial, and circumstantial evidence. Learn how factors can affect eyewitness accounts of a crime and test your skills with an eyewitness challenge. Answer questions silently and discover the details of a crime scene.

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Witnessing a robbery at home on a Saturday night, the narrator saw two unidentified men fleeing the scene. The incident took place in the early hours, and despite the dim lighting, some details of the perpetrators' appearance were noted. The report follows a structured format, detailing the event, i

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Tonight's news features exclusive interviews with a security officer who witnessed the attack on the U.S. Diplomatic Mission in Benghazi. The events of that night have been clouded by misinformation, confusion, and intense partisanship, which have overshadowed the truth. From security footage to fir

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