Id Url Resource class Title Description Source https://policing.umhistorylabs.lsa.umich.edu/s/crackdowndetroit/item/6395 DPD Homicides Chart (On-Duty) 1970-1975 Chief Philip G. Tannian, “Number of Civilians Killed by On-Duty Detroit Police Officers for the Years 1970 to 1975,” June 1, 1976, folder 14, box 85, Coleman A. Young Mayoral Papers, Burton Historical Collection, Detroit Public Library