Police say they responded to an Armed Robbery at 3:44 am on Thursday, November 29th at Casey's at 4301 Stone Avenue in Sioux City. This is the second armed robbery of this store this month the last one happening November 6th, just after midnight.

The suspect, described as a male, about 5ft 10inches and 170lbs wearing dark clothing and a mask, entered the store with a rifle and demanded cash from the clerk before leaving with money and miscellaneous items.

If you have any information about this incident you're asked to contact Crime Stoppers a cash reward may be available for an arrest and conviction and you may remain anonymous.