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Case Work:

Forensic technology and properly preserved evidence also are used to investigate cold cases—those cases that remain unsolved and have been shelved after all leads have been exhausted. Advances in forensic technology, such as the ability to test evidence once considered insufficient for analysis, allows some cases to be reopened. Most big city police departments have units that are devoted to unsolved homicides; they boast a growing list of success stories, for example, the police department put an offender behind bars in 2007 after reanalyzing evidence from a 2003 sexual assault. Such offenders would remain free if not for cold case investigations.

PROPERTY CRIMES:

Using DNA to investigate property crimes is another emerging area of forensic science; research supports its value. According to the FBI, property crimes cost Americans an estimated $17.6 billion in 2007. Those who commit property crimes often are serial offenders who also commit more serious crimes.

Compared to traditional fingerprint evidence, DNA evidence more often leads to suspects and results in more arrests. These findings suggest that usingDNA evidence to solve property crimes is a viable way to make communities safer.

IDENTIFICATION OF MISSING OR UNIDENTIFIED PERSONS:

The missing persons problem is one that cannot be ignored. Linking missing persons to human remains provides closure for the friends and families of the victims. DNA analysis helps technicians catalogue unidentified human remains and link them to missing persons. By using residual DNA on toothbrushes and cigarette butts and collecting samples from familial DNA donors, the DNA of those reported missing can be uploaded into the CODIS missing persons database.

BUILDING FORENSIC SCIENSE CAPACITIES TO FIGHT CRIME:

To help fight crime with technical means, there has been an increasing need for enhanced Education in forensic awareness and forensic science. The project “Developing Education, Skills and Capacity in Forensic Awareness and Forensic Science” aims to address this issue and to improve the detection of crime, enhancing the conviction rate本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。