
Bad neighborhoods: 1% of counties responsible for 42% of America’s murders
Homicide rates have spiked, but most of America has remained untouched. Only a tiny fraction of U.S. counties account for nearly all of the country’s homicides, according to research released Tuesday that showed a striking concentration where killings take place.

and if you want to narrow it further, use a zip code search
but ya, we have a gun problem