(CBS) — Two suspects were shot Monday night during a reported weapons raid in Chicago Heights involving Chicago police and federal agents.

The incident occurred around 5 p.m. near 15th and Donovan in Chicago Heights.

Representatives from the Chicago Police Department and the ATF were conducting a joint operation involving illegal firearms when a suspect pointed a gun at authorities, according to the ATF.

At least one law-enforcement agent fired, and two suspects were injured. Their injuries were not considered life-threatening.

A third suspect was taken into custody. All are expected to face criminal charges in federal court.