“…The emerging literature on prison gangs seeks to examine several interrelated issues, namely, what prison gangs are (Camp & Camp, 1985; Maxson, 2012); how prison gangs influence carceral governance structures and engage in violence (Butler, Slade, & Nunes Dias, 2018; Dias & Darke, 2016; DiIulio, 1990; Gaes, Wallace, Gilman, Klein-Saffran, & Suppa, 2002; Porter, 1982; Skarbek, 2010, 2011, 2014; Skarbek & Freire, 2018; Trammell, 2012; Weide, 2015; Worrall & Morris, 2012); how prison gangs’ organizational objectives and behaviors develop, expand, and evolve (Buentello, Fong, & Vogel, 1991; Camp & Camp, 1985; Clemmer, 1940; Fong & Buentello, 1991; Fontes, 2018; Fontes & O’Neill, 2018; Gundur, 2018; Hunt, Riegel, Morales, & Waldorf, 1993; Jacobs, 1977; Lessing, 2014, 2016; Mitchell, McCullough, Wu, Pyrooz, & Decker, 2018; Sullivan & Bunker, 2007; Tapia, 2018; Tapia, Sparks, & Miller, 2014); how prison administrations can control them (Fleisher & Decker, 2001; Fleisher, Decker, & Curry, 2001; Forsythe, 2006; Winterdyk & Ruddell, 2010); their influence on recidivism (Dooley, Seals, & Skarbek, 2014); how they migrate (Etter Sr, 2010; Fontes, 2018; Savenije, 2004; Wolf, 2010); and how prison gangs use their organizational structures to underwrite criminal activity through illicit enterprise in the free world (Fontes, 2016, 2018; Lessing, 2016; Skarbek, 2014), specifically in the context of the Mexican drug trade and its related violence (Bowden, 2010; Grayson, 2010;…”