Professor Bemiller's research focuses on violent victimization: homicide, sex crimes, and portrayals of violence in mass media. Her expertise lies in the research and prevention of child abuse and homicide.
Areas of Expertise (6)
Portrayals of Violence in Mass Media
Murdering of Children
Fatal Factors for Preschoolers Victims, Offenders, and ContextHomicide Studies
Janice E. Clifford, Melissa J. Tetzlaff-Bemiller*, John P. Jarvis, ...
2016 This research examines how victim and offender characteristics, as well as contextual factors are related to the lethality of assaults for children less than 5 years old...,
Undercover Online: An Extension of Traditional Policing in the United StatesInternational Journal of Cyber Criminology
Melissa J. Tetzlaff-Bemiller
2011 This study examines law enforcement personnel who work undercover chatting investigations in order to catch online sexual predators...
MAOA, Drug Selling, and Violent VictimizationCriminal Justice Review
Stephen J. Watts, Melissa J. Tetzlaff-Bemiller, James C. McCutcheon
Involvement in drug markets is a significant risk factor for criminal victimization. Separately, the monoamine oxidase A (MAOA) gene has been identified as correlating with risky and antisocial behaviors and moderating the effects of environmental risk factors on antisocial behaviors. Using a sample drawn from the National Longitudinal Study of Adolescent to Adult Health (N = 8,860), we explore whether MAOA genotype moderates the effect of drug selling on violent victimization. Results show that drug selling increases violent victimization among males, but not females. Additionally, the effect of drug selling on violent victimization among males is greater among the carriers of the 2R/3R alleles of MAOA, providing evidence of Gene × Environment interaction. These results appear despite a number of controls that potentially make the drug selling–violent victimization relationship spurious. Implications of the findings are discussed.
Shooting for Accuracy: Comparing Data Sources on Mass MurderHomicide Studies
Lin Huff-Corzine, James C. McCutcheon, Jay Corzine, John P. Jarvis, Melissa J. Tetzlaff-Bemiller, Mindy Weller, Matt Landon
Although researchers have questioned their coverage and accuracy, the media routinely are used as sources of data on mass murder in the United States. Databases compiled from media sources such as newspaper and network news programs include the New York Police Department’s Active Shooters file, the Brady Campaign Mass Casualty Shootings data set, and the Mother Jones database. Conversely, official crime data have been underutilized by researchers who study mass murder (for exceptions, see Duwe, 2007; Fox & Levin, 1998). In this study, we compare similarities and differences for mass murder cases in the United States as portrayed by selected mass media sources. Then, we turn our focus to a comparison of the Uniform Crime Reports’ (UCR) Supplementary Homicide Report (SHR) and the National Incident-Based Reporting System (NIBRS). Our primary focus is on mass murders involving four or more fatalities—not including the perpetrator—that have occurred between 2001 and 2010. Implications for enhancing the comprehensiveness and quality of mass murder data with the goal of increasing their usefulness for guiding prevention and risk mitigation efforts also are discussed.
The Murdering of ChildrenHomicide and Violent Crime
Melissa J. Tetzlaff-Bemiller
This chapter aims to present an overview of what constitutes child murder, including definitions, history, prevalence, risk factors, offender motivations, and theoretical understanding.