“…Calls for police service involving PwPMI are estimated to comprise up to 20% of services' call loads (Livingston, 2016), with some jurisdictions recording approximately a 10% annual increase in these calls . While the deinstitutionalization of individuals living with mental illness and the subsequent lack of mental health supports is frequently cited as the reason for the rise in police-PwPMI interactions (Coleman & Cotton, 2016;Frederick et al, 2018), other factors, such as strict civil commitment criteria, homelessness, poverty, intolerance of social disorder, and lack of hospital beds -among other reasons -all contribute as well (Borum et al, 1997;Canada et al, 2010;Lamb & Weinberger, 1998;Markowitz, 2011;Schulenberg, 2016;Teplin, 1984). By consequence, the police have been tasked with the role of 'street corner psychiatrist' whereby they act as gatekeepers to both the criminal justice and mental health systems (Iacobucci, 2014;Teplin & Pruett, 1992).…”