Sioux Falls Police Information Officer Sam Clemens says the search is on for two suspects in a Sunday night armed robbery at Casey's General Store on Kiwanis Avenue in Sioux Falls.

Clemens says both men have light complexions, stand between 5'6" to 5'8" and have thin builds.

Clemens says the two men wore red bandanas covering their faces and sunglasses when they entered the store. One of the suspects had a knife.