Maybe Chicago should legalize the duel. Mutual combat as the prosecutor says. Set aside a field with solid backdrop, doctor in attendance, choice of weapons, stop at first blood unless otherwise agreed. Minors allowed with parental permission.
All the gangbangers with their strut and cred and code of the streets would have to show up instead of acting impulsively. No four year olds shot on the porch of their homes.
Just have a “Purge” and get it over with.