Food Safety Report: Walmart Supercenter, Smelter Avenue Northeast, Great Falls, MT, USA 1 month ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps Suspected source: Lucky Charms Cereal Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: 2 people Additional information: Bright… See more