It's important to filter out all the noise and focus on solutions to the problems facing officers and citizens. Most city and county departments have programs that allow citizens to ride in patrol cars so qualified adults can join police officers and experience what they deal with on an hourly basis.
One of the more difficult things to do, for many of us at least, is to react in the moment, when injustice is occurring right in front our eyes, but in a way that does not directly affect us. The "safe" thing to do is avoid the conflict, to get away and certainly not get involved. However, there are times when the safe thing to do is not the right thing to do.