Police said a Tennessee woman was apparently angry at the waiting time and opened fire in the window through which Burger King was driving.
Surveillance photos showed the okay customer leaning on the open window of a Memphis fast food restaurant while brandishing a black pistol.
In a photo released by the police last Friday, the woman raised the gun with both hands and pointed it into the through car window.
The police said the woman stopped at the restaurant on Tuesday and had a dispute with the workers because she felt that her order took too long to complete.
The police said she then snatched a gun from the car and fired several shots at the staff.
The employee escaped through the back door without being hurt.
The police are looking for customers who are insane. Crime stoppers in Memphis and Shelby County Corporation will offer a reward of up to $1