1. Phone Interview with Dallas Police Officer/DPA Member/BPAD member;Phone Interview with Dallas Appointed/Elected City Representative,2018
2. Phone Interview with Dallas Police Officer/DPA Member/BPAD Member;Phone Interview with Dallas Appointed/Elected City Representative,2018
3. 291 Interview with Chicago Police Officer/FOP Member;Phone Interview with Dallas Police Officer/DPA Member/BPAD Member,2017
4. Several white Dallas police officers were found involved with a social media "post showing a man in blackface with a noose around his neck as others give a thumbs-up sign;Ramirez;BIBLIOGRAPHY 2010 US Census. US Census Bureau,2010