Answer: August Vollmer changed policing by introducing new strategies and techniques!
Step-by-step explanation:
August Vollmer changed policing by introducing new strategies and techniques that changed the perception of police officers from being a violent force to being a force of order and law. One example of this is the introduction of the patrol system. Vollmer believed that police officers should patrol their districts on a regular basis, as opposed to being stationed at specific posts. This allowed police officers to be more proactive in preventing crime, rather than simply responding to it. This shift in strategy was incredibly significant because it changed the way police officers interacted with the public, and it helped to build trust between communities and the police. Additionally, it also helped to reduce crime levels and improve public safety.