Food Safety Report: LongHorn Steakhouse, 2400 Tyrone Boulevard North, St. Petersburg, FL, USA 2 years ago • details 31 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain Suspected source: Broccoli from here Onset: 4 to 12 hours Duration: One Week Sick: Me