evidence, criminal

"Blood is found at the scene of the crime. It could unlock the key to what happened. Uncover the science blood evidence and how it solves crimes"--Provided by publisher.

"When investigators enter a crime scene, everything is considered evidence. Find out how to preserve the scene and collect the evidence"--Provided by publisher.

"An eleven-year-old boy's violated corpse is found in a town park. Eyewitnesses and fingerprints point unmistakably to one of Flint City's most popular citizens. He is Terry Maitland, Little League coach, English teacher, husband, and father of two girls. Detective Ralph Anderson, whose son Maitland once coached, orders a quick and very public arrest. Maitland has an alibi, but Anderson and the district attorney soon add DNA evidence to go with the fingerprints and witnesses. Their case seems ironclad" -- Provided by publisher.

The dead talk. To the right listener, they tell us all about themselves: where they came from, how they lived, how they died - and who killed them. Forensic scientists can use a corpse, the scene of a crime or a single hair to unlock the secrets of the past and allow justice to be done. Bestselling crime author Val McDermid will draw on interviews with top-level professionals to delve, in her own inimitable style, into the questions and mysteries that surround this fascinating science. How is evidence collected from a brutal crime scene? What happens at an autopsy? What techniques, from blood spatter and DNA analysis to entomology, do such experts use? How far can we trust forensic evidence? Looking at famous murder cases, as well as investigations into the living - sexual assaults, missing persons, mistaken identity - she will lay bare the secrets of forensics from the courts of seventeenth-century Europe through Jack the Ripper to the cutting-edge science of the modern day.

Describes methods used by experts to collect and analyze blood evidence to solve crimes.

Describes how blood analysis is used to solve crimes, including the tests performed by lab technicians on samples to determine blood type and other characteristics, and finding, saving and interpreting blood evidence.

Describes the work of a crime scene investigator on the scene and in the lab.

Informative text gives readers an understanding of DNA and how forensic analysts can examine criminal evidence and create a genetic chain that leads to the perpetrator.

A collection of chuckle-worthy stories about criminals and the ridiculous ways they gave themselves away, illustrated with wacky collage art.

Forensic science, the preparation of scientific evidence to be presented in court is an increasingly valuable aspect of the investigation of crime. Although rare commentaries on the subject date back many centuries, it is only over the last 200 years that a systematic approach has been made, an approach that has accelerated rapidly in the past half-century. The detection and analysis of poisons was the first forensic technique to be developed in a truly scientific manner. This was followed by the realization that fingerprints were unique to every individual; then came the methodical study of firearms the science of ballistics. The role of the medical examiner has become more important as understanding of the human body has increased and DNA analysis has succeeded in positively identifying a growing number of criminals. Forensic science is crucial for prosecuting crimes as well as protecting the innocent.