This is a surveillance photo from the Chevron on Gloria Switch Road.
Police said the suspect had a gun and demanded the clerk hand over cash from the register.
Police said he then took off in a grey Buick.
Friday the Mardi Gras flag was raised at City-Parish Government building.
The Mardi Gras parades, balls and other events are under the huge umbrella of the Greater Southwest Louisiana Mardi Gras Association.