A man suffering a stab wound flagged down Chicago police, and when they tried to apprehend the alleged offender, the suspect stabbed an officer in the arm.

Charges have not been announced for the suspect, who officers tased during his arrest after the attack which happened around 11 p.m. in the 1500 block of East 75th Street, police said.

A Chicago police officer was stabbed while responding to an altercation; the suspect was detained using a Taser. Both the officer and another individual are stable.