Food Safety Report: Red Lobster, South College Avenue, Fort Collins, CO, USA 1 year ago • details 56 Suspected food poisoning. Symptoms: Diarrhea, Stomach Pain, Cramps Suspected source: Red Lobster Onset: 12 to 24 hours Duration: other: Cramps started within 4 hours 24 hours later diarrhea Sick: 2 people