How Many Cops Are There in the United States? (2018 Update) – The Skeptical Libertarian
FBI data showing drop in police deaths undermines 'war on cops' theory | US policing | The Guardian
Number of state and local police officers in the U.S. 2020 | Statista
Police officer killed in incident outside Pentagon | Reuters
Ukraine's new generation of police officers | ShareAmerica
Cops: Killing and Being Killed - Pacific Standard
Number of state and local police officers in the U.S. 2020 | Statista
Departures of Police Officers Accelerated During a Year of Protests - The New York Times
What secret files on police officers tell us about misconduct - Los Angeles Times
Policing levels across the country are already down 6% from a decade ago | Daily Mail Online
How Many Cops Are There in the United States? (2018 Update) – The Skeptical Libertarian
Number of state and local police officers in the U.S. by state 2020 | Statista
Police officers across the US have quit their jobs in recent days. Here is where there have been resignations - CNN
Coronavirus hits hundreds of U.S. police amid protective gear shortages | The Japan Times
Police officer numbers have fallen - Full Fact
Cops: Killing and Being Killed - Pacific Standard
Police Say Demoralized Officers Are Quitting In Droves. Labor Data Says No. | The Marshall Project
The prevalence of police officers in US schools | Urban Institute
2018 fallen officers: There have been 47 officers shot to death in the line of duty this year | CNN
U.S. law enforcement officers 2020 | Statista
Inside America's police departments | Pew Research Center
Police and Sheriff's Patrol Officers
How Coronavirus Is Affecting U.S. Police Departments | Time
By the Numbers: How Many Cops Are There In the USA? – The Skeptical Libertarian
Law enforcement in the United States - Wikipedia
![The Number Of U.S. Police Officers Killed In The Line Of Duty Increased Last Year [Infographic]](https://blogs-images.forbes.com/niallmccarthy/files/2019/05/20190508_Police_Deaths_Forbes.jpg "The Number Of U.S. Police Officers Killed In The Line Of Duty Increased Last Year [Infographic]")
The Number Of U.S. Police Officers Killed In The Line Of Duty Increased Last Year [Infographic]
![U.S. Police Deaths In The Line Of Duty Over The Years [Infographic]](https://imageio.forbes.com/blogs-images/niallmccarthy/files/2016/07/20160708_Police_Death.jpg?height=506&width=711&fit=bounds "U.S. Police Deaths In The Line Of Duty Over The Years [Infographic]")