“…The likelihood of these extralegal factors seeping into criminal justice agents' decision-making is greatest when legal factors (e.g., offense seriousness, evidence of criminal activity) are murkiest (Kalven & Zeisel, 1966;Reskin & Visher, 1986;Spohn & Cederblom, 1991). An abundant body of knowledge has established that police decisions can be affected by a suspect's race and/or social standing (Alpert, Dunham, & MacDonald, 2004;Mastrofski, Reisig, & McCluskey, 2002;Skogan, 2005), gender (Brunson & Miller, 2006a), demeanor (Engel, Sobol, & Worden, 2000;Klinger, 1996;Lundman, 1996;Worden & Shepard, 1996), and the environment wherein a given police-citizen encounter transpires (Fagan & Davies, 2000;Klinger, 1997;Meehan & Ponder, 2002;Terrill & Reisig, 2003). This gives rise to decision-making that citizens may perceive as arbitrary even when officers have no intention to discriminate and are unaware that they are conveying such an impression.…”