While riding around town, I noticed some of these police vehicle

Middle Township - While riding around town, I noticed some of these police vehicles that have been of concern; one was sitting in a driveway by the inspection station, one was sitting down the street from a pool zone and an unmarked was sitting near the ball field in a driveway. A police officer did comment once saying it made the neighborhoods safer. Very seldom will you see crime in an officer's neighborhood when people are aware they live there. Can we get cars on the street so all our neighborhoods benefit?