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DALLAS (CBSDFW.COM) - Three suspects were involved with shooting and trying to rob a  Sonic Drive-In employee Saturday night and the events were caught on surveillance video.

One of the suspects shot the employee in the leg, seriously injuring her, in the restaurant's parking lot at 10708 Audelia Road.

The suspect pointed a gun at the employee and demanded money, according to Dallas police.  When the victim said she didn't have any money, one of the men threw her to the ground and then shot her. A third suspect stood at the rear of the building acting as a look out.

Surveillance video recorded all three men the night of the crime.

Police said all three suspects are black males, between 16 and 20 years old.

At the time of the crime the first suspect was wearing a blue hoodie, black or dark blue Adidas pants with a white stripe down the outside of both legs, and black tennis shoes with white soles. The white stripe on the Adidas pants reflected multiple colors when exposed to white light.

The second suspect was wearing blue shorts with a Nike swoosh emblem, a blue T-shirt, and a blue or black baseball cap worn backwards.

The third suspect was wearing a gray hoodie, gray sweat pants, and dark colored shoes.

Anyone who recognizes the suspects or has information about the robbery is asked to call Detective Carcone at (214) 671-3619.Tips may also be submitted by anonymously calling Crime Stoppers at (214) 373-TIPS (8477).

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