Nashville police are looking for a man who had a shocking reaction to a mixed-up drive-thru order.

Demetri Johnson, 21, of Nashville, Tenn., was apparently so angry that his McDonald's order was missing a McDouble cheeseburger that he returned to the restaurant and brandished a gun at the employees there, USA Today reported.

Man accused of pulling gun at Nashville McDonald's because his order was incomplete. http://t.co/bqwov6DxTt pic.twitter.com/Mh2ph8A0rc — NewsChannel 5 (@NC5) December 23, 2014

According to a news release from the Metropolitan Nashville Police Department, Johnson ordered a McDouble on Thursday last week, received his food and pulled away. After realizing his sandwich was missing, he returned to the McDonald's drive-thru to complain. A manager asked him to park so he could bring Johnson his sandwich.

After waiting a few minutes, it seems Johnson lost patience. He reportedly walked into the restaurant with a pistol, racked it, and demanded the staff fix the order. Three women entered with him demanding fresh french fries and sodas. The group left after receiving their food.

Police have been unable to track Johnson down, and are asking the public for information on his whereabouts, according to Inquisitr.

Johnson is being sought for a charge of felony aggravated assault, The Smoking Gun reported. He has been arrested previously for weapons possession and theft charges.

Apparently this type of reaction to an incorrect drive-thru order has happened before this year. Inquisitr notes that a woman in Michigan became so furious when she and a friend received the wrong order twice that she fired a shot through the drive-thru window. No employees were injured.