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  2. Forensic firearm examination - Wikipedia

    en.wikipedia.org/wiki/Forensic_firearm_examination

    Striation images can also be uploaded to national databases. Furthermore, the markings can be compared to other images in an attempt to link one weapon to multiple crime scenes. Like all forensic specialties, forensic firearm examiners are subject to being called to testify in court as expert witnesses. However, the reliability of some ...

  3. Locard's exchange principle - Wikipedia

    en.wikipedia.org/wiki/Locard's_exchange_principle

    When a crime is committed, fragmentary (or trace) evidence needs to be collected from the scene. A team of specialised police technicians goes to the scene of the crime and seals it off. They record video and take photographs of the crime scene, victim/s (if there are any) and items of evidence. If necessary, they undertake ballistics examinations.

  4. Automated firearms identification - Wikipedia

    en.wikipedia.org/wiki/Automated_firearms...

    Automated Firearms Identification has its roots in the United States, the country with the highest per capita firearms ownership. [1] [2] In 1993, the Federal Bureau of Investigation commissioned Mnemonics Systems Inc. to develop Drugfire, which enabled law enforcement agencies to capture images of cartridge casings into computers, and automate the process of comparing a suspect cartridge ...

  5. How San Juan County mobile ballistics lab will play big role ...

    www.aol.com/san-juan-county-mobile-ballistics...

    Lab offers law enforcement a tool to help solve crime. The first of those arrived in San Juan County in February, although that unit will be replaced by a different one soon, officials said.

  6. Maryland's highest court limits use of ballistics evidence at ...

    www.aol.com/news/marylands-highest-court-limits...

    A firearms expert who testified at a Maryland murder trial shouldn't have been allowed to offer an unqualified opinion that bullets recovered from a crime scene came from the suspect's gun, the ...

  7. 'This is such a huge step': Four new ballistics testing ... - AOL

    www.aol.com/huge-step-four-ballistics-testing...

    May 6—Law enforcement agencies across the state soon will not have to travel to the metro area for ballistics testing during investigations. "Here's how important NIBIN (National Integrated ...

  8. Bloodstain pattern analysis - Wikipedia

    en.wikipedia.org/wiki/Bloodstain_pattern_analysis

    Bloodstain pattern analysis (BPA) is a forensic discipline focused on analyzing bloodstains left at known, or suspected crime scenes through visual pattern recognition and physics-based assessments. This is done with the purpose of drawing inferences about the nature, timing and other details of the crime. [1]

  9. New hub for bullet research and training, the first of its ...

    www.aol.com/news/hub-bullet-research-training...

    The center will have over 200 employees that have the skills to examine ballistic evidence and give law enforcement leads on shootings. New hub for bullet research and training, the first of its ...