![French GIPN police intervention forces are seen during an operation to secure the Castellane housing area in Marseille, February 9, 2015. Hooded gunmen armed with Kalashnikov rifles fired on police in the French GIPN police intervention forces are seen during an operation to secure the Castellane housing area in Marseille, February 9, 2015. Hooded gunmen armed with Kalashnikov rifles fired on police in the](https://c8.alamy.com/comp/2E5YCYF/french-gipn-police-intervention-forces-are-seen-during-an-operation-to-secure-the-castellane-housing-area-in-marseille-february-9-2015-hooded-gunmen-armed-with-kalashnikov-rifles-fired-on-police-in-the-french-city-of-marseille-where-french-prime-minister-was-paying-a-visit-on-monday-a-police-source-said-reutersjean-paul-pelissier-france-tags-civil-unrest-crime-law-2E5YCYF.jpg)
French GIPN police intervention forces are seen during an operation to secure the Castellane housing area in Marseille, February 9, 2015. Hooded gunmen armed with Kalashnikov rifles fired on police in the
Portland police to receive new training on how to intervene when a colleague acts unlawfully or against policy - oregonlive.com
![The Effect of Various Police Enforcement Actions on Violent Crime: Evidence from a Saturation Foot-Patrol Intervention – Eric L. Piza, Ph.D. The Effect of Various Police Enforcement Actions on Violent Crime: Evidence from a Saturation Foot-Patrol Intervention – Eric L. Piza, Ph.D.](https://ericpiza.files.wordpress.com/2021/05/enforcement_various_750x500-1.jpg?w=750)
The Effect of Various Police Enforcement Actions on Violent Crime: Evidence from a Saturation Foot-Patrol Intervention – Eric L. Piza, Ph.D.
![Georgetown Law's Innovative Policing Program Launches Project ABLE to Help Police Departments Build a Culture of Active Bystandership | Georgetown Law Georgetown Law's Innovative Policing Program Launches Project ABLE to Help Police Departments Build a Culture of Active Bystandership | Georgetown Law](https://www.law.georgetown.edu/wp-content/uploads/2020/07/nopd-web-500x282.jpg)
Georgetown Law's Innovative Policing Program Launches Project ABLE to Help Police Departments Build a Culture of Active Bystandership | Georgetown Law
![Metro Nashville police officers start Crisis Intervention Team training for community policing « Mental Health Cooperative Metro Nashville police officers start Crisis Intervention Team training for community policing « Mental Health Cooperative](https://www.mhc-tn.org/wp-content/uploads/2021/06/Nashville-Police-Chief.jpg)
Metro Nashville police officers start Crisis Intervention Team training for community policing « Mental Health Cooperative
![In Wake of Floyd's Death, Police Departments Aim to Encourage Officer Intervention - The New York Times In Wake of Floyd's Death, Police Departments Aim to Encourage Officer Intervention - The New York Times](https://static01.nyt.com/images/2022/02/23/us/00police-intervention-1/00police-intervention-1-videoSixteenByNine3000.jpg)