“…Police agency culture, practices, surrounding communities, and political idiosyncrasies vary greatly (Bottoms & Tankebe, 2012;Crank, 2014;Paoline, 2003). And while the more conventional synthetic control method (Abadie et al, 2010) has been shown to be robust (Becker & Klößner, 2017) and can arguably account for this variation, we believe one advantage of our methodological approach is not having to invoke this assumption. That is, we are able to build the synthetic counterfactual using the time series behavior of the experimental group prior to and after the intervention, as well as predictors specific to the agency being studied.…”