Vidal Herazo was arrested moments after stabbing a 28-year-old in the first bock of East Roosevelt Road Friday night at 11:30 p.m., police say.
An initial report from police said the victim got into a fight with a male offender who pulled out a sharp object and swung it at him. The victim's arm was cut.
Herazo was charged with first-degree attempted murder.
He was scheduled to appear in bond court Sunday.