Which finding emerged from the Kansas City Preventive Patrol Experiment regarding patrol intensity and crime rates?

Which finding emerged from the Kansas City Preventive Patrol Experiment regarding patrol intensity and crime rates?

• A. A significant reduction in crime with more patrols
• B. No significant effect on crime rates
• C. Crime increased with more patrols
• D. Crime decreased in non-patrol areas only

Answer: (B)

The main idea being tested is whether changing patrol visibility and intensity actually deters crime. In the Kansas City Preventive Patrol Experiment, researchers varied how much police patrols covered different parts of the city and then looked at crime rates to see if more patrols meant fewer crimes. The finding showed no meaningful or statistically significant difference in crime rates between areas with more patrols, areas with fewer patrols, and areas with normal patrol levels. In other words, simply increasing or decreasing patrol intensity did not reliably reduce crime. This result challenged the assumption that more patrol presence automatically lowers crime, at least under the conditions and time frame of this study. Context helps: the experiment was a landmark field test that influenced policing by shifting focus away from assuming that visible patrols alone are a powerful crime-deterrence tool. It drew attention to the idea that deterrence is more complex and may rely on targeted strategies, rapid response, and addressing underlying causes rather than just boosting patrol counts.

The main idea being tested is whether changing patrol visibility and intensity actually deters crime. In the Kansas City Preventive Patrol Experiment, researchers varied how much police patrols covered different parts of the city and then looked at crime rates to see if more patrols meant fewer crimes.

The finding showed no meaningful or statistically significant difference in crime rates between areas with more patrols, areas with fewer patrols, and areas with normal patrol levels. In other words, simply increasing or decreasing patrol intensity did not reliably reduce crime. This result challenged the assumption that more patrol presence automatically lowers crime, at least under the conditions and time frame of this study.

Context helps: the experiment was a landmark field test that influenced policing by shifting focus away from assuming that visible patrols alone are a powerful crime-deterrence tool. It drew attention to the idea that deterrence is more complex and may rely on targeted strategies, rapid response, and addressing underlying causes rather than just boosting patrol counts.