http://www.bbc.com/news/uk-england-38861475
http://www.truecrimereport.com/2010/12/top_10_police_blunders_of_2010.php
http://www.cracked.com/quick-fixes/the-4-worst-recent-police-fails-in-america/
http://www.telegraph.co.uk/news/2016/04/26/Hillsborough-disaster-verdict-96-victims-unlawfully-killed-jury-concludes/
https://en.wikipedia.org/wiki/Hillsborough_disaster
http://www.stltoday.com/news/local/crime-and-courts/st-joseph-settles-with-family-of-officer-killed-in-training/article_b593e530-d95d-11e0-b1f2-001a4bcf6878.html
http://www.dailymail.co.uk/news/article-4653818/Mum-forced-scoop-baby-s-ashes-police-blunder.html
http://www.stokesentinel.co.uk/news/local-news/police-officers-who-spilled-babys-606639
https://en.wikipedia.org/wiki/Kathryn_Johnston_shooting
http://www.nydailynews.com/news/cops-visited-elderly-brooklyn-couple-home-50-times-criminals-article-1.173033
http://www.telegraph.co.uk/news/2017/02/02/police-blow-suspicious-car-outside-station-realise-had-parked/
https://www.thedailybeast.com/dog-orders-cavity-search-lawsuits-ensue
http://philadelphia.cbslocal.com/2011/06/15/2-philadelphia-cops-sentenced-for-setting-up-robbery-of-drug-dealer/
https://www.huffingtonpost.com/2010/06/22/jim-daves-chattanooga-cop_n_621388.html