How Police Unions Became Such Powerful Opponents to Reform Efforts - The New York Times
https://www.nytimes.com/2020/06/06/us/police-unions-minneapolis-kroll.html1999-02 Shooting of Amadou Diallo2014-07 Death of Eric Garner2014-10 Shooting of Laquan McDonald2020 Black Lives Matter protestsArticles in the New York TimesBaltimoreBob Kroll and the Minneapolis Police DepartmentBuffalo, New YorkChicagoClevelandMayoralty of Bill de BlasioMinneapolisMinneapolis Police DepartmentNew York CityPolice brutality and systemic racial biasPolice unionsSt Louis, Missouri
Police union head Bob Kroll says he'll retire at end of January | KSTP.com
https://kstp.com/news/minneapolis-police-union-head-bob-kroll-says-he-will-retire-at-end-of-january/5974244/The Heart of the Uprising in Minneapolis | The New Yorker
https://www.newyorker.com/magazine/2020/06/22/the-heart-of-the-uprising-in-minneapolisTrump Recruits Ex-Cops to Watch Polls In Minnesota Where Biden Leads By 8 Points
https://www.newsweek.com/trump-recruits-ex-cops-watch-polls-minnesota-where-biden-leads-8-points-1543358What the Minneapolis police union leader said at a 2019 Trump rally - CNN Video
https://www.cnn.com/videos/politics/2020/06/01/minneapolis-police-union-president-praise-trump-campaign-rally.cnn