Homicide Profiles Based on Crime Scene and Victim Characteristics

DNA analysis of dental pulp to link incinerated remains of homicide victim to crime scene.

Teeth endure postmortem degradation and extreme changes in ambient temperature and pressure better than most human tissues. This ability to resist deterioration allows the teeth to be studied as a method of establishing the identity of a decedent. Additionally, dental hard tissues, and in some instances soft tissues, may provide investigators with other sources of forensic data. In this case, a...

Crime Scene or Event Scene?

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Victim, Offender, and Situational Characteristics of Violent Crime

Serial and single-victim rapists: differences in crime-scene violence, interpersonal involvement, and criminal sophistication.

Three categories of crime-scene behaviors (violence, interpersonal involvement, and criminal sophistication) among a group of 22 serial and 22 single-victim rapists were studied. Findings indicate that serial rapists were more likely to display a higher level of criminally sophisticated behaviors to avoid detection, whereas single-victim rapists were more likely to behave violently and engage i...

Crime Distribution and Victim Behavior during a Crime Wave

The study of how crime affects different income groups faces several difficulties. The first is that crime-avoiding activities vary across income groups. Thus, a lower victimization rate in one group may not reflect a lower burden of crime, but rather a higher investment in avoiding crime. A second difficulty is that, typically, only a small fraction of the population is victimized so that empi...