A gunman opened fire in a Wendy's drive-thru in Chicago Thursday night after a driver tried to cut in line, according to authorities.

The incident took place just before midnight at the Wendy’s located in the 200 block of West Garfield Boulevard in Chicago’s Fuller Park neighborhood.

Police said an SUV cut in line in the drive-thru and two men in a car behind the SUV got into an argument with the driver and a passenger.

The passenger in the SUV fired shots at the two men in the car and the vehicle fled the scene.

While no one was struck by gunfire, the two men, ages 20 and 23, were transported to John H. Stroger Jr. Hospital of Cook County with injuries from broken glass.

No one was in custody as of Friday morning.