ISP says officers were helping tow a vehicle when they exchanged gunfire with someone in the 4300-block of Frontage Road around 7:15 Sunday morning.
RELATED: Chicago gun violence up as weekend violence leaves 27 shot, 2 fatally across city
An officer and a suspect were hurt, however, only the suspect's injuries are considered life-threatening, according to officials.
The investigation is ongoing and ISP has not released any more information regarding the incident at this time.
RELATED: Ford Heights teen seriously hurt after shot by Dolton police in south suburbs