https://hoyodecrimen.com/en/cuadrantes-map/
Interactive map of crime rates in the cuadrantes of Mexico City
crime in mexicomapcity
https://www.cbsnews.com/news/pistol-purchased-by-atf-agent-found-at-alleged-cartel-crime-scene-in-mexico/
Two guns found in area of drug cartel shootout that left Mexican beauty queen dead have been linked to Fast and Furious
pistolpurchasedatfagentfound
https://theworld.org/stories/2016/07/31/mexico-over-150-police-durango-state-arrested-suspicion-organized-crime-links
Over 150 police in the northern Mexican state of Durango have been arrested on suspicion of protecting drug traffickers.
durango statemexicopolicearrestedsuspicion