Who created the notion of proactive policing?

The notion of proactive policing is often attributed to various law enforcement theorists and practitioners, but it gained prominence through the work of researchers and police leaders in the late 20th century. One key figure is George L. Kelling, who, along with James Q. Wilson, introduced the "broken Windows" theory in the 1980s, emphasizing the importance of addressing minor offenses to prevent more serious crime. This theory laid the groundwork for proactive strategies in policing, focusing on crime prevention rather than just response.