Officers who arrive at a crime scene must be cautious and methodical. They should strive to preserve the scene with minimal contamination and should not disturb physical evidence. The following guidelines should be observed by all responding officers.
Information from the past is becoming a more important factor in present and future conflicts....
Could reviewing sentinel events in a new, innovative way — non-blaming, forward-looking, with all stakeholders at the table — provide important keys to strengthening our criminal justice system and preventing errors in the future?
An Iraeli Supreme Court ruling this week could aid the defense of Roman Zadorov. Zadorov was convicted in 2010 partly on the basis of footprints found at the crime scene that seemed to match his shoes. But the Supreme Court, ruling in an unrelated case said that such prints, while not inadmissible as evidence, are problematic and of limited value — a conclusion that has become increasingly common worldwide in recent years.
It's sometimes called highway hypnosis or white-line fever, and it's familiar to anyone who has driven long distances along a monotonous route. Drivers are lulled into a semi-trance state and reach their destination with little or no memory of parts of the trip. But what if it happened to an engineer at the controls of a speeding passenger train?
The crime lab technician mislabeled samples, using “the victim’s name instead of suspect’s name,” her evaluation said. Her supervisors disqualified her from testifying in court because of her inability to “explain and retain basic concepts.” A new report by the state inspector general’s office describes a troubling pattern of mistakes at the city’s premier crime lab, also considered among the best in the country.
British police have used a 32-year-old piece of sticky tape to link a killer to his teenage victim decades after her brutal death. Colin Campbell, 66, was found guilty of killing 17-year-old Claire Woolterton in August 1981.
On December 4, 1978, a man touring an empty house on Ledge Road in Darien, Conn., for possible purchase made a gruesome discovery on its grounds — the body of an unidentified man. And that kick-started a case that remains unsolved for over three decades — something the Darien Police are hoping to change with advancements in DNA and forensic science.
Electrophoresis involves the separation of chemicals along a solid medium in the presence of an applied potential difference. In electrophoresis, chemicals such as blood proteins, DNA or inorganic ions can be separated according to differences in their mass and/or charge. Electrophoretic separation has uses in forensic science because it can be used to isolate and compare DNA, blood proteins and inorganic substances.
A missing shipment of radioactive cobalt-60 was found Wednesday near where the stolen truck transporting the material was abandoned in central Mexico, the country's nuclear safety director said. The highly radioactive material had been removed from its container, officials said, and one predicted that anyone involved in opening the box could be in grave danger of dying within days.
The powerful, battery-operated Spectroline® TRITAN™ 365 (P/N TRI-365MH) forensic inspection lamp is an ultra-high intensity, broad-beam, multi-LED UV lamp that is perfect for forensic investigation in the field.
PolyConversions, Inc. continues to produce VR Protective Wear, a proprietary line of protective apparel which is 100% vinyl free and latex free. VR provides impervious, puncture and cold-crack resistant protection and has been scientifically designed to replace vinyl and other traditional plastics.
Training is important. It’s the one way to improve the quality of your workforce with the staff you have. But training is only valuable when employees retain the information that was taught to them. These training tips help managers get the most out of training sessions.
Recordings of 911 calls from the Sandy Hook Elementary School shooting that were released Wednesday show town dispatchers urged panicked callers to take cover, mobilized help and asked about the welfare of the children as gunshots could be heard at times in the background.
A law clinic established to seek freedom for convicts it believes are innocent says new DNA evidence tying another man to the 1996 rape-slaying of a northern Michigan woman discredits the confession of a mentally ill man now serving life in prison without parole.
Mark Ankcorn of the San Diego-based Ankcorn Law Firm PC has filed a class action lawsuit against 23andMe, Inc. — a Mountain View, Calif., firm currently under scrutiny by the FDA — alleging that its marketing is deceptive, and that the results of its $99 genetic test are "not supported by any scientific evidence."
A new DNA analyst has been hired to work at the Union County Prosecutor’s Office Forensics Laboratory in Westfield under a shared-services agreement reached between freeholders in Middlesex and Union counties in New Jersey.