Disarm and civilize the police but keep their SWAT units as a separate department that only backs up police when requested.
This would throwing a lot less people in jail and having police that live in the community. But hey, this is just wishful imagination, politicians and police union would commit sedition if anything like this happened.
https://en.wikipedia.org/wiki/Police under history, look at the "modern police" section. I find this poster against police in Wales a bit amusing: https://upload.wikimedia.org/wikipedia/commons/a/a1/No_Polic...
Law enforcement is not the synonymous with police.