Why can't they protect us on they did not get the memo

We as American citizens need protecting law enforcement is supposed to serve and protect but for some reason that script has been flipped they're no longer serving us and protecting us because they're being distracted by those that are causing chaos in this country I don't believe this American citizens the average American citizen in the middle of the street with a reporter rifle shooting at people I find that hard to believe that we will put ourselves in harm's Way as American citizens that is not our way so who else is doing this to us they should figure it out if they don't already know