Food Safety Report: Firehouse Subs Everett Mall Way, Southeast Everett Mall Way, Everett, WA, USA 9 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Cramps Suspected source: Firehouse subs Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me