Forensic odontologists successfully identify tsunami victims in Phuket, Thailand

More than a year has elapsed since the seaquake in South-East Asia in December 2004, and more than 92% of the non-Thai victims have been identified. About 80% of the non-Thai victims were identified by dental information. This high success rate of dental identification in Thailand was a matter of surprise for many forensic experts. Identification based on dental information is a highly efficient, reliable and rapid procedure. The conclusions drawn from the identification of tsunami victims in Thailand were recently discussed at the 17th Meeting of the Standing Committee on Disaster Victim Identification of Interpol in Lyon, and may be used to formulate new guidelines for the identification of victims.     

Some mathematical problems in the DNA identification of victims in the 2004 tsunami and similar mass fatalities

DNA is a major and essential identification tool for mass fatality incidents including the hundreds of thousands of victims of the 2004 Indian Ocean tsunami. Mathematical complications characteristic of this sort of mass fatality include prevalence of related victims, the many races represented among the victims, and various identification modalities in tandem with DNA. Four mathematical problems of interest are discussed in this paper. (1) Other quantifiable factors (i.e. geography) can be formally accounted for by including a likelihood ratio that can be thought of as reducing the "effective number of victims." (2) When a victim is found and tentatively identified as V, but then it comes to light that the victim has a relative W who is also missing, confidence in the identity is depressed. To account for the existence of W, increment the effective number of victims by the likelihood ratio supporting W as the identity of the victim. (3) When several apparently related victims are found, their mutual identities should be calculated simultaneously. Compared to one-at-a-time, serial identifications, this is both logical and may lead to much more confidence in the identities. (4) Although there may be many different population groups represented among the missing, it is generally sufficient to consider population statistics for only a few of them in deciding whether to declare an identification.     

Comparative study of efficiency of dental methods for identification of burn victims in two bus accidents in Spain

This article deals with the usefulness and limitations of dental identification methods of human burn victims of two buses accidents in Spain. The first accident happened in Bailen in 1996 and involved 28 badly burned Spanish victims. In the second, in Illescas in 1997, 8 Japanese and 2 Spanish victims lost their lives. In both accidents, postmortem forensic procedures for identification were used, including external and internal examination, routine photographs, and dental examination. Dental identification was established in 57% of the cases in the Bailen accident and 80% in the Illescas accident. The success rate of dental identification varies considerably depending on the nature of the accident, the nationality and country of residence of the victims, the incidence of dental treatment, the availability of adequate dental records, and the degree of dental injuries. A discussion of procedures and methods for identification recommended when dealing with burn victims is included.     

Identification problems in emergencies with human victims

The problems and errors in personal identifications in rescue work after accidents with a large number of human victims are considered. The order of actions of forensic medical experts in personal identification in emergency situation is proposed.     

Identification of serial homicide victims in the "Green River Murder" investigation

The Green River Murder Investigation in King County, Washington, is currently the longest and most active serial murder investigation in U.S. history. To date, little information has been reported on methods used in identification of serial murder victims. In this paper, various methods used in victim identification are reviewed and difficulties encountered during the course of the investigation are described. The experience of the authors is presented in order to acquaint other agencies with problems of victim identification associated with these serial murder victims and to provide key methods that may be useful in other such investigations.     

A complex forensic-medical molecular-genetic examination of the victims of terroristic bombing in Moscow underground

The authors emphasize the need in coordination when conducting expert examinations in investigation of accidents with a great number of victims. Coordination is of special importance for combined application of molecular-genetic technologies and standard forensic medical investigations. The experience in experts cooperation in investigation of terroristic bombing in Moscow underground on February 6, 2004, according to algorithm of combined use of conventional forensic medical methods and innovating techniques of molecular-genetic identification for personal identification of dead bodies in accidents with a great number of victims is demonstrated.     

Use of facial approximation techniques in identification of Green River serial murder victims

Since 1982, the remains of 41 victims of the Green River Serial Murderer have been recovered. The majority were discovered as skeletal remains, and 24 facial approximations have been used in attempts to develop leads for identification of nine of these victims. Nine different artists were used. Interpretations of the same victim varied greatly. For those victims subsequently identified, resemblance of the facial approximation to the deceased showed considerable variation, but in some cases was quite accurate. This experience created a unique opportunity to compare different methods of facial approximation techniques and artists, and to comment on their efficacy in aiding identification.     

Methods for identification of 28 burn victims following a 1996 bus accident in Spain

A car collided head-on with a bus containing 56 passengers plus the driver. A few seconds after the crash, the bus caught fire and 28 persons (15 male and 13 female) lost their lives. All the deceased were almost completely incinerated. To establish the identity of the victims, the judge in charge of the case designated a multidisciplinary Identification Commission. Postmortem procedures included a general external examination, routine photographs, dental examination, dental (intraoral and extraoral) and general radiographs (chest, ankle, etc.), and complementary biological methods for identification (e.g., DNA analysis). The antemortem information, including dental and medical records available, were transcribed onto the INTERPOL disaster victim identification forms. The detailed ante- and postmortem information were compared manually. In this disaster dental identity could be established in 57% of the victims, whereas dental evidence did not allow by itself the identification of 12 burned victims. Odontological examination and complementary radiographic procedures were found to be accurate, economic and rapid methods of identifying badly burned victims in this bus accident.     

Utilization of complex technologies of molecular genetics for forensic expert identification of unidentified remains of victims of terrorist acts in Moscow in 1999

This paper presents the first experience gained in Russia in expert identification practice with complex utilization of technologies of molecular genetic individualization of biological objects for solving identification tasks requiring the maximum complete armory of mutually supplementing means. This is particularly important for forensic expert personality identification in cases with many deaths, when indirect identification has to be resorted to, consisting in the use of biological samples from relatives of the victims as the identifying objects. Methodological approaches and concepts of expert studies, used for identification of the remains of people who died in terroristic acts committed in Moscow in September, 1999, are discussed. The results of this study and methodological experience notably extend the potentialities of expert evaluation as regards forensic medical identification of victims of overall disasters, terroristic acts, and war conflicts.     

Establishing the personal identity of the victims in aviation catastrophes

Algorithm of organization measures and expert investigations is proposed, based on experience gained in expert studies during liquidation of aircraft catastrophes. It permits effective classification, differentiation, and identification of victims and is based on traditional and high technological methods of investigation.     

Where are all the victims?

Research Summary The passage of new laws that criminalize the trafficking of persons for labor and sexual services has raised public awareness about the problem of human trafficking. In response, police must understand the problem, identify human trafficking victims, and make arrests. The numbers of victims identified to date, however, has paled in comparison with official estimates, which leads some to question the existence of a human trafficking problem. Missing from this debate is information about how frequently police encounter human trafficking and how well prepared officers are to handle these cases. Analyzing survey responses from a national sample of police agencies in the United States, we found that less than 10% of police agencies identified human trafficking cases from 2000 to 2006. Larger agencies were more likely to identify cases of human trafficking but the agency leader perception about the problem in their local communities as well as taking steps to prepare officers to identify and respond were the most important factors to increasing human trafficking identification by police. Policy Implications This study provides much needed information about why U.S. officials have identified so few human trafficking victims. By understanding how often and under what conditions police find, investigate, and prosecute cases of human trafficking we will be in a better position to identify and overcome barriers to police responses to trafficking and understand the limitations of official statistics about human trafficking. Data from a national survey also provide a baseline measure of police identification of human trafficking against which we can gauge the progress of future anti-trafficking efforts.     

Lessons from Srebrenica: the contributions and limitations of physical anthropology in identifying victims of war crimes

In July 1995, the town of Srebrenica fell to Bosnian-Serb forces, leaving more than 7000 Muslim men missing and presumed dead. Anthropologists participating in the identification process were faced with a unique problem: the victims appeared identical. All were adult males of a single ethnic group. Decomposition as well as the absence of antemortem (AM) medical and dental records confounded identification. As of December 1999, only 63 men had been positively identified using DNA, personal effects, and identification papers. Are current anthropological methods of sex, age, and stature estimation and AM trauma assessment sufficiently accurate to differentiate the remaining victims and aid in their identification? Comparisons of relative-reported AM information and postmortem examination records for 59 of the 63 identified individuals indicated that while all individuals were sexed correctly, only 42.4% were accurately aged and 29.4% had a stature estimate that included their reported height.     

The causes of death in fire victims

In 169 consecutive cases of autopsied fire victims about 50% had lethal levels of carboxyhemoglobin. Soot in the respiratory tract was found in about 90% of the cases. The age distribution of the fire victims showed significantly less persons in the 15-35-year group than should be expected according to the age distribution of the population, presumably due to greater agility of younger people. More than half of the fire victims had alcohol in the blood exceeding 0.05%, and alcohol intoxication should be considered accessary to many deaths in fire. The characteristic biphasic distribution of carboxyhemoglobin in fire victims together with other observations suggest that the principal causes of death are carbon monoxide followed by carbon dioxide poisoning and/or oxygen deficiency, while the influence of heat is considered to be of minor importance.     

Mitochondrial DNA typing--a new level for solving identification problems in forensic medical expert identification of unidentified remains of victims of terrorist acts in Moscow and the armed conflict in the Chechen Republic

Two large-scale episodes described in this paper reflect the first in Russia use of molecular genetic matrilinear markers (analysis of polymorphism of sequences of amplified fragments of mitochondrial DNA hypervariable locuses) in solution of a complex identification problem: forensic medical identification of unidentified fragments of victims of explosions of houses in Moscow in September, 1999, and of soldiers dead in the war conflict in the Chechen Republic in 1994-1996. The results of this work and methodological experience gained in it essentially extend the potentialities of expert studies as regards forensic medical identification of victims of large scale disasters, terroristic acts, and war conflicts.     

刑事被害人国家补偿制度构想

刑事被害人的权利救济是现代人权保护的一个重要问题。当被害人遭受犯罪行为侵害而又难以得到充分赔偿时，为保护被害人权利，彰显社会公平，应当由国家给予一定的物质补偿。目前，一些国家已先后建立了刑事被害人国家补偿制度而我国目前还没有建立。因此笔者建议，在建设社会主义和谐社会的进程中，我们也应立足中国国情，借鉴国外经验，早日建立符合中国国情的刑事被害人国家补偿制度。     

浅析传染病病人和传染病疑似病人的人身自由权利

本文通过对传染病病人和传染病疑似病人人身自由权利内涵和外延的分析 ,论证了限制传染病病人和传染病疑似病人人身自由的法律依据。同时 ,本文从制定法的角度评述了传染病病人和传染病疑似病人的法律责任以及对侵害传染病病人和传染病疑似病人人身自由权利的法律救济方式。     

Toxicological findings in victims of traumatic deaths.

The toxicological findings from 6037 analyses of viscera obtained from victims of traumatic death are used to correlate the relative incidence of carbon monoxide, ethyl alcohol, narcotics, hypnotics, analgesics, and tranquilizers-antidepressants in deaths occurring under the following circumstances: fire related, asphyxia by hanging, by use of plastic bags, from physical obstruction of trachae, and by drowning; traumatic injury from impact of moving train, fall from height, and occupational accident; traumatic injury to pedestrian, driver, and passenger from vehicular accidents; and from violent death by shooting, stabbing, strangulation, and beating. The influence of alcohol, narcotic drugs, and tranquilizers on carbon monoxide can be seen in some of these traumatic deaths. Ethanol alone and in combination with other drugs was present in 42.3% and 19.5% of driver and pedestrian victims, respectively, of vehicular accidents in the year 1974. Comparative analysis is presented for the toxicological data obtained on victims of homicide (shooting, stabbing, strangulation, and beating) in New York City and similar data reported for victims of homicide in Detroit. In New York City 45.9% of such victims died while under the influence of alcohol or narcotic drugs, or both, with methadone predominating in the latter category. Tissue concentrations of drugs found in victims of traumatic death are presented. Diphenylhydantoin, diazepam, meperidine, and slow-acting barbiturates were found in normal therapeutic levels. Higher concentrations of amitriptyline, chlorpromazine, propoxyphene, short-acting barbiturates, and methadone were observed. The concentration of methadone in blood and brain (0.13 +/- 0.14 mg/100 ml) and in liver (0.53 +/- 0.42 mg/100 ml) in cases of traumatic death are not different from those observed in deaths classified as due to methadone overdose.     

Identification of two fire victims by comparative nuclear DNA typing of skeletal remains and stored umbilical tissues

We describe here our collaborative efforts in identifying 2 fatalities of a fire disaster by using a variety of identification techniques. Postmortem findings in both cases were reinforced using Short Tandem Repeat (STR) DNA technology to establish with a high degree of certainty the identities of 2 child victims. STR markers used in the present study include HUMAMEL, HUMCSFIPO, HUMTHO1, HUMvWA, HUMFES/FPS, HUMF13A01, HUMFOLP23, D8S3O6, HUMFGA, and HUMTPOX. Unambiguous identification was made possible through matching DNA profiles generated from skeletal remains with those from umbilical tissues. These tissues were kept by their mothers in accordance with a Philippine tradition and were submitted for DNA analysis. Of the DNA profiles generated from exhumed bone samples of 21 child victims, comparison with the genetic profiles of children A and B obtained from umbilical tissues showed consistent DNA matches with remains 1756 and 1758, respectively.     

Identification of victims from two mass-graves in Serbia: a critical evaluation of classical markers of identity

Reliable identification of victims in mass graves is of humanitarian and human rights concern. Because mass graves in the former Yugoslavia usually contain an 'open' population of large numbers of unknown victims and therefore 'presumptive identifications' based on classical markers of identity are problematic, greater reliance is now made on blind matches between victim DNA and a database of donated blood DNA samples from family members of missing persons. Nevertheless, there will always remain a legal and social need to show good correspondence between a DNA-derived identification and classical markers of identity. Moreover, pathologists and anthropologists, who must continue to rely in much of their case work on classical methods, need to evaluate on an ongoing basis the goodness of fit between the two paradigms of identification. The Institute of Forensic Medicine and Laboratory for Anthropology in Belgrade participated in 2001 in the exhumation and identification of more than 300 bodies of Kosovar Albanians interred in two mass graves at Batajnica, near Belgrade, Serbia. Of these bodies, 136 were legally identified by the end of 2003 providing an opportunity for the forensic experts to evaluate their post-mortem findings of classical markers of identity. Sex and age at death of young to middle-aged adults were reliably determined but old adults were markedly under-aged. Stature was reconstructed reliably in 77% of cases. Dental status contributed little to identification efforts. In no case did classical markers of identity require rejection of the DNA-based identification. It is concluded that: sex determination from pelvic bones is very reliable, as are age at death estimates from pelvic and rib standards for young to middle-aged adults but that uncertainty intervals for age at death in older adults be broadened or refined by creation of local osteological standards.     

Personal fraud victims and their official responses to victimization

The bulk of the research on predatory crime focuses on characteristics, profiles, and patterns of offenders. This information is important, but from the perspective of police agencies, information about the victims of predatory crimes, including victims of white-collar predatory crimes, and how they officially respond to victimization is also important. Using survey data from a random sample of 400 residents of Knox County, Tennessee, we investigated the characteristics of victims of thirteen different types of fraud. After dividing individuals into categories of non-victims, one-time victims, and repeat victims, we develop profiles of personal fraud victims by examining differences in key demographic and offense characteristics. Next, we investigate the official reporting behavior of victims. The results are instructive for police agencies as they highlight common characteristics of fraud victims and suggest methods for encouraging fraud victims to report their victimization to police.