Service of SURF
© 2025 SURF
The past two decades, a disproportionate growth of females entering the criminal justice system and forensic mental health services has been observed worldwide. However, there is a lack of knowledge on the background of women who are convicted for violent offenses. What is their criminal history, what are their motives for offending and in which way do they differ from men convicted for violent offenses? In this study, criminal histories and the offenses for which they were admitted to forensic care were analyzed of 218 women and 218 men who have been treated between 1984 and 2014 with a mandatory treatment order in one of four Dutch forensic psychiatric settings admitting both men and women. It is concluded that there are important differences in violent offending between male and female patients. Most importantly, female violence was more often directed towards their close environment, like their children, and driven by relational frustration. Furthermore, female patients received lower punishments compared to male patients and were more often considered to be diminished accountable for their offenses due to a mental illness.
MULTIFILE
Victim-offender contact has been studied extensively in prisons, but research on contact between victims and mentally disordered offenders in forensic mental health settings is lacking. Therefore, an exploratory study was conducted on contact between victims and offenders in four Dutch forensic psychiatric hospitals. These offenders have committed serious (sexually) violent offenses, for which they could not be held fully responsible due to severe psychopathology. During the mandatory treatment, it is possible for offenders and their victims to engage in contact with each other if both parties agree to this. To explore the conditions under which this contact is suitable, we interviewed 35 social workers about their experiences in 57 cases from four Dutch forensic psychiatric hospitals. Findings demonstrated that, according to the social workers, no type of offense or psychopathology were obvious exclusion criteria for victim-offender contact. Social workers described offenders' problem awareness, stable psychiatric condition, and ability to keep to agreements as important factors that enable victim-offender contact. Implications and suggestions for future research are provided.
In the present study, how crime scene investigators are informed before going to a crime scene was investigated. In order to gain more insight in the flow of information from emergency call to crime scene, semi-structured interviews were conducted in three different police regions with six crime scene investigators, six forensic team leaders, and six crime scene investigators.Results indicate that information that crime scene investigators receive before going to a crime scene is usually limited. Most information is provided on-site by the uniformed police officers, forensic medical examiner, and tactical investigation team. This information flow is underexposed, and there are no guidelines about how it is recorded.Even though all parties are provided with limited information, incidents are quickly labelled by emergency call responders and forensic team leaders. The influence of the framing process that occurs as a result is underestimated. Furthermore, emergency call responders and forensic team leaders have different goals in the investigative process and hardly take into account the specific needs of the crime scene investigator. In order to better meet the needs of crime scene investigators, further research about the content of the provided information, as well as at what moment it should be shared, is needed. Also, in order to determine afterward what role information may have played in the decision-making at the crime scene the recording of information should be better safeguarded.
Every year the police are confronted with an ever increasing number of complex cases involving missing persons. About 100 people are reported missing every year in the Netherlands, of which, an unknown number become victims of crime, and presumed buried in clandestine graves. Similarly, according to NWVA, several dead animals are also often buried illegally in clandestine graves in farm lands, which may result in the spread of diseases that have significant consequences to other animals and humans in general. Forensic investigators from both the national police (NP) and NWVA are often confronted with a dilemma: speed versus carefulness and precision. However, the current forensic investigation process of identifying and localizing clandestine graves are often labor intensive, time consuming and employ classical techniques, such as walking sticks and dogs (Police), which are not effective. Therefore, there is an urgent request from the forensic investigators to develop a new method to detect and localize clandestine graves quickly, efficiently and effectively. In this project, together with practitioners, knowledge institutes, SMEs and Field labs, practical research will be carried out to devise a new forensic investigation process to identify clandestine graves using an autonomous Crime Scene Investigative (CSI) drone. The new work process will exploit the newly adopted EU-wide drone regulation that relaxes a number of previously imposed flight restrictions. Moreover, it will effectively optimize the available drone and perception technologies in order to achieve the desired functionality, performance and operational safety in detecting/localizing clandestine graves autonomously. The proposed method will be demonstrated and validated in practical operational environments. This project will also make a demonstrable contribution to the renewal of higher professional education. The police and NVWA will be equipped with operating procedures, legislative knowledge, skills and technological expertise needed to effectively and efficiently performed their forensic investigations.
In het forensisch werkveld staan drie vragen centraal. Het gaat dan om “wie is het”, “wat is er gebeurd” en “wanneer is het gebeurd”. Alle informatie die bijdraagt aan het beantwoorden van deze vragen is waardevol in zaakonderzoeken. Vaak wordt er wel een biologisch spoor gevonden, maar is er geen “match” met de databank. In dit geval kan profileringsinformatie helpen bij het zoeken naar de juiste persoon. Met profilering wordt hier bedoeld een serie stoffen, ook markers genoemd, die informatie geven over de levensstijl van mensen. De levensstijl kan bestaan uit kenmerken, voeding, gewoonten en activiteiten. Een recent voorbeeld van een profileringsmethode is het analyseren van de buitenzijde van mobiele telefoons. Door het hanteren van de telefoon laten mensen zweet en stoffen achter die gekarakteriseerd kunnen worden. Het profiel van deze stoffen geeft een beschrijving van de levensstijl van de eigenaar. In veel zaken zijn er echter geen mobiele telefoon aanwezig, maar wel andere sporen zoals haar. Daarom is er behoefte aan een methode om haar te gebruiken voor profilering. Bovendien geeft haar een indicatie van tijd en gebeurtenissen uit het verleden omdat het langzaam groeit. In principe kan er dan informatie over de drie vragen (wie, wat, wanneer) verzameld worden. Haren worden op dit moment vooral gebruikt voor het meten van drugs, alcohol gebruik, cortisol en nicotine. Er is echter behoefte aan een breder palet van stoffen dat in één keer in haar kan worden gemeten. Het doel van dit onderzoek is daarom het ontwikkelen van een methode waarmee in één analysegang een profiel van circa 15 uiteenlopende markers kan worden gemeten.