Gun-toting 17-year-old holds up Chicago restaurant, cops say. But concealed carrier on premises isn't having it.

A gun-toting male — only 17 years old — held up a Chicago restaurant Monday night, police said. But also in the establishment was a concealed-carrying man who took issue with what was happening and opened fire on the suspect.

What are the details?

Police said the teen entered the Taco Burrito King at 5413 W. Belmont Ave. off Long Avenue in the Belmont Cragin neighborhood — and at gunpoint, demanded the contents of the cash register, WBBM-TV reported.

The clerk behind the register complied with the teen's demands, but police told the station that a man with a concealed carry license was also in the Mexican restaurant — and he confronted the gun-toting teen.

Cops said the CCL holder took out a gun and shot at the teen — but missed, WBBM reported.

The teen took off from the restaurant, drove away in a black sport-utility vehicle, and promptly crashed a half a mile to the south near Diversey and Long Avenues, police told the station.

The suspect tried to flee the accident scene, but officers caught him, WBBM said, adding that they also recovered a gun.

The teen was taken to Community First Hospital with a graze wound, police added to the station. Cops initially said the teen was wounded during the armed robbery but later clarified that he was not wounded during the armed robbery, WBBM reported.

The station noted that police didn't say where they believe the teen sustained the graze gunshot wound, but they noted that he was in fair condition at the hospital Tuesday afternoon where he was being held in custody.

No one else was hurt, WBBM reported, adding that Area 5 detectives are investigating.

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