Why does UK have four times more violent crime, per capita, than the US?
Violent crime, all crime, is less than half what it was 20 years ago. Violent crime rate in the US is lower than in most of Europe.
Gun ownership in the US doubled while crimes committed with guns fell by half.
Violence in the US is confined to relatively few areas. Fix the problems in those areas and there is no problem.
That is NOT the desired outcome for the Democratic party, though. They like things just as they are. Democrats want their single-voter war zones.
One set of laws for us, and no laws for them. Case in point: Hillary.