Id Url Resource class Title Description Source https://policing.umhistorylabs.lsa.umich.edu/s/crackdowndetroit/item/7818 Operation Clean Sweep: Police Chief James Craig Update WXYZ-TV Channel 7. (2020, October 17). Chief Craig to update Operation Clean Sweep investigation into DPD narcotics section. Facebook Watch. Retrieved March 31, 2022, from https://fb.watch/c5znUJIrgw/