More foot and bike patrols can go along way toward helping officers connect with those they protect and serve. Both styles of patrol can be effective in stopping certain types of crime and increasing field intelligence. Trying to find new and more effective patrol strategies should be a regular effort of any police agency that should solicit the views of those it serves.
Transparency
Whether it involves complaints against officers or the status of investigations, more transparency from police leadership could make a difference in building citizens' confidence in its public servants without compromising these investigations.
There are certainly times when quick answers are not available. There are other times that police have a good idea about what happened and can provide information about the progress in a case. People know that they can't get all the information right away. If they are constantly told that a matter is under investigation, some may begin to feel that something is being covered up.
For cops, trust is power. It is both the foundation and the framework of a successful mission of service and with it, officers can prevent more crime and better protect people. Trust can enhance the symbiotic relationship between the server and the served, which is why it is the most important tool on any officer's duty belt.