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Clearing gang- and drug-involved nonfatal shootings

Lisa Barao (Criminal Justice, Westfield State University, Westfield, Massachusetts, USA)
Anthony A. Braga (School of Criminology and Criminal Justice, Northeastern University, Boston, Massachusetts, USA)
Brandon Turchan (School of Criminology and Criminal Justice, Northeastern University, Boston, Massachusetts, USA)
Philip J. Cook (Duke University Sanford School of Public Policy, Durham, North Carolina, USA)

Policing: An International Journal

ISSN: 1363-951X

Article publication date: 10 March 2021

Issue publication date: 31 August 2021

131

Abstract

Purpose

Clearance rates for nonfatal shootings, especially cases involving gang- and drug-related violence, are disturbingly low in many US cities. Using data from a previously completed project in Boston, we explore the prospects for improving gang/drug nonfatal shooting cases by investing the same investigative effort found in similar gang/drug gun murder cases.

Design/methodology/approach

Our analyses primarily focus on a sample of 231 nonfatal shootings that occurred in Boston from 2010 to 2014. Logistic regressions are first used to analyze differences in the likelihood of case clearance for gang/drug nonfatal shooting cases relative to other nonfatal shooting cases. Independent samples t-tests are then used to compare the investigative characteristics of these two different kinds of nonfatal shootings. Next, independent samples t-tests are used to compare the investigation of gang/drug gun assaults relative to the investigation of very similar gang/drug gun homicides.

Findings

Results demonstrate that the odds of clearing gang/drug nonfatal shootings are 77.2% less likely relative to the odds of clearing nonfatal shootings resulting from other circumstances. This stark difference in clearance rates is not driven by diminished investigative effort, but investigative effort does matter. Relative to gang/drug gun assaults, gang/drug gun homicides have much higher clearance rates that are the result of greater investigative resources and effort that produces significantly more witnesses and evidence, and generate more forensic tests and follow-up investigative actions.

Originality/value

Gang- and drug-related violence generates a bulk of urban nonfatal shootings. Low clearance rates for nonfatal shootings undermine police efforts to hold offenders accountable, disrupt cycles of gun violence, and provide justice to victims. Police should make investments to improve investigative effort such as handling these cases with the same vigor as homicide cases.

Keywords

Acknowledgements

This research was supported by funds provided by the US. Bureau of Justice Assistance (Award #2011-DB-BX-0014) and the Rappaport Institute for Greater Boston. We would like to thank Boston Mayor Martin Walsh, Boston Police Commissioner William Gross, former Boston Police Commissioner William Evans, former Deputy Chief of Staff Desiree Dusseault, Superintendent-in-Chief Gregory Long, Captain Detective James Hasson, Lieutenant Detective Darrin Greeley, Sergeant Detective Catherine Doherty, and the Boston Police Department homicide unit and district detectives for their valuable assistance in the completion of this research. Points of view in this document are those of the authors and do not necessarily represent the official position of the US Bureau of Justice Assistance, City of Boston, or the Boston Police Department.

Citation

Barao, L., Braga, A.A., Turchan, B. and Cook, P.J. (2021), "Clearing gang- and drug-involved nonfatal shootings", Policing: An International Journal, Vol. 44 No. 4, pp. 577-590. https://doi.org/10.1108/PIJPSM-01-2021-0011

Publisher

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Emerald Publishing Limited

Copyright © 2021, Emerald Publishing Limited

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