Id Url Resource class Title Description Source https://policing.umhistorylabs.lsa.umich.edu/s/crackdowndetroit/item/6404 LDC Statement on Charles Smith Killing Labor Defense Coalition, "Press Statement," Jan. 4, 1972, Box 5, Folder 38, Kenneth V. and Sheila M. Cockrel Collection, Walter P. Reuther Library, Archives of Labor and Urban Affairs, Wayne State University