Browsing by Author "Allely, C"

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    PublicationOpen Access
    Detecting a decline in serial homicide: Have we banished the devil from the details?
    (Cogent, 2019-01-01) Yaksic, E; Allely, C; De Silva, R; Smith-Inglis, M; Konikoff, D; Konikoff, K; Gordon, D; Denisov, E; Keatley, D. A
    The current research provides perspective regarding the true prevalence of serial murderers in modern society and addresses the conflict between the evidenced decline in serial homicide and the viewpoint that the phenomenon is increasing. The likelihood that serial murderers are responsible for most unresolved homicides and missing persons is examined in the context of a declining prevalence. A mixed methods approach was used, consisting of a review of a sample of unresolved homicides, a comparative analysis of the frequency of known serial homicide series and unresolved serial homicide series, and semi-structured interviews of experts. In failing to become serial killers, aspiring and probable serial killers and spree killers have impacted the rate of serial murder by not reaching their potential. The past decade contained almost half the cases (13%) that existed at the 1980s peak of serial homicide (27%). Only 282 (1.3%) strangled females made up the 22,444 unresolved homicides reviewed. Most expert respondents thought it unreasonable that any meaningful proportion of missing persons cases are victims of serial homicide. Technology, shifts in offending behavior, proactive law enforcement action, and vigilance of society have transformed serial killing and aids in viewing offenders as people impacted by societal shifts and cultural norms. The absence of narrative details inhibited some aspects of the review. An exhaustive list
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    PublicationOpen Access
    Exploring the Similarities and Differences in Offender Characteristics Across Aspiring, Probable, and Successful Serial Homicide Offenders: The Importance of an Inclusive …
    (SocArXiv, 2019-01) Yaksic, E; Konikoff, D; Gordon, D; Mooney, R; Allely, C; De Silva, R; Matykiewicz, B; Smith-Inglis, M; Giannangelo, S. J; Daniels, S; Sarteschi, C. M
    The current study examines potential serial homicide offenders (SHOs), a previously unacknowledged offender group comprised of aspiring and probable SHOs, and compares them to successful SHOs. Data on 17 aspiring, 46 probable, and 16 successful SHOs were collected. The study results indicate that potential serial killers share more in common with successful SHOs than they do with one-off homicide offenders. While there is overlap among these groups, there is insufficient evidence to suggest discreet transitions among categories or that being a potential SHO is the final step on a pathway towards becoming a successful SHO. Potential SHOs cannot reliably be thought of as prospective SHOs if all things were equal. An as yet identified factor, such as resiliency, still separates potential SHOs from successful SHOs. Early identification and timely intervention is important to interrupt impending murders by potential SHOs and halt them at this pivotal point in their developmental trajectory.
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    PublicationEmbargo
    A heuristic study of the similarities and differences in offender characteristics across potential and successful serial sexual homicide offenders
    (researchgate.net, 2021-08) Yaksic, E; Harrison, M; Konikoff, D; Mooney, R; Allely, C; De Silva, R; Matykiewicz, B; Inglis, M; Giannangelo, S. J; Daniels, S; Sarteschi, C. M
    This heuristic study examined potential serial sexual homicide offenders (SSHOs), an unacknowledged offender group comprised of aspiring and probable SSHOs, and compared them with successful SSHOs. Data were collected on six aspiring SSHOs who each failed a single homicide attempt, 16 probable SSHOs who committed 17 homicides in separate events, and 13 successful SSHOs who killed 90 victims in separate events. The study results indicate that while potential SSHOs share more in common with successful SSHOs than they do with single-victim nonsexual homicide offenders, and that there is an overlap between potential SSHOs and successful SSHOs, there is currently insufficient evidence to suggest that there are discreet transitions among categories. While few potential SSHOs strive to become successful SSHOs, this may be due to weak or nonexistent emotional triggers. Being a potential SSHO does not appear to be a predictable first step on a pathway towards becoming a successful SSHO, as potential SSHOs cannot reliably be thought of as prospective SSHOs if all things were equal. The present study could not foresee all potential SSHOs becoming successful ones. An as yet unidentified number of factors still appear to separate potential SSHOs from successful SSHOs.