Department of Epidemiology, Human Genetics & Environmental Sciences, University of Texas School of Public Health, Austin, Texas, USA.
Department of Epidemiology, Human Genetics & Environmental Sciences, University of Texas School of Public Health, Dallas, Texas, USA.
Inj Prev. 2020 Dec;26(6):509-515. doi: 10.1136/injuryprev-2019-043467. Epub 2019 Nov 8.
Previous officer-involved shooting (OIS) research has focused primarily on antecedents to fatal shootings, with few studies investigating injury more broadly. Our study examined the factors associated with fatal or non-fatal injury to both civilians and officers during OIS incidents, to better understand how harm might be reduced in the most extreme law enforcement scenarios.
Data included 281 officers involved in 177 unique shooting incidents recorded by Dallas Police Department between 2005 and 2015. Bivariate logistic regression and multivariable generalised estimation equation analyses were used to investigate incident characteristics associated with fatal or non-fatal injury to civilians and officers.
Civilian injury occurred in 61% and officer injury in 14% of unique OIS incidents. In adjusted models, multiple shooting officers increased the odds of injury to both civilians (adjusted OR (AOR): 3.22, 95% CI 1.39 to 7.50) and officers (AOR 4.73, 95% CI 1.64 to 13.65). Odds of civilian injury were also significantly higher during the daytime and among non-Hispanic white compared with non-Hispanic black and Hispanic/Latina/o civilians, although a majority of OIS incidents (79%) involved non-Hispanic black or Hispanic/Latino/a civilians. Odds of officer injury were significantly higher for detectives compared with patrol (AOR=9.32, 95% CI 1.85 to 47.03) and during off-duty versus on-duty shootings (AOR=5.23, 95% CI 1.37 to 19.99).
Both civilians and officers are at risk for injury during OIS incidents, though to different degrees and with unique risk factors. Additional research is needed to understand whether these results are replicated elsewhere and to further understand the mechanisms of injury.
先前的涉警枪击事件(OIS)研究主要集中在导致致命枪击的因素上,很少有研究广泛调查伤害。我们的研究调查了 OIS 事件中平民和警察致命或非致命伤害的相关因素,以更好地了解如何在最极端的执法情况下减少伤害。
数据包括 2005 年至 2015 年间达拉斯警察局记录的 281 名参与 177 起独特枪击事件的警察。使用双变量逻辑回归和多变量广义估计方程分析来调查与平民和警察的致命或非致命伤害相关的事件特征。
在独特的 OIS 事件中,有 61%的平民受伤,14%的警察受伤。在调整后的模型中,多名涉警人员增加了平民(调整后的比值比(AOR):3.22,95%置信区间 1.39 至 7.50)和警察(AOR 4.73,95%置信区间 1.64 至 13.65)受伤的几率。在白天和非西班牙裔白人中,平民受伤的几率也明显较高,而非西班牙裔黑人和西班牙裔/拉丁裔/拉丁美洲人,尽管大多数 OIS 事件(79%)涉及非西班牙裔黑人和西班牙裔/拉丁裔/拉丁美洲人。与巡逻相比,侦探的警官受伤几率(AOR=9.32,95%置信区间 1.85 至 47.03)和非工作时间(AOR=5.23,95%置信区间 1.37 至 19.99)明显更高。
平民和警察在 OIS 事件中都有受伤的风险,尽管程度不同,风险因素也不同。需要进一步研究以了解这些结果是否在其他地方得到复制,并进一步了解受伤的机制。