Which of the following is NOT a type of policing strategy?

Proactive policing is a strategy that is indeed a type of policing approach rather than an outlier. This method emphasizes preventing crime before it happens through various initiatives, such as increased patrols, community engagement, and intelligence-led policing. It aims to anticipate and address potential criminal behavior rather than just reacting to incidents after they occur.

Community policing focuses on building relationships between law enforcement and the community to collaboratively work towards reducing crime and improving quality of life. Problem-oriented policing involves identifying specific crime problems and developing strategies to address them, often through community cooperation. Zero-tolerance policing refers to a strict enforcement policy regarding minor offenses with the belief that it will help to deter more serious crimes.

Therefore, since proactive policing is a recognized strategy aimed at addressing crime through anticipation and intervention, it does not belong in the category of options listed as not being a policing strategy.