I have 1 can of food remaining, no weapons and must eat before the end of Day 4.
Given the above scenario, of two stores and a possible kill zone (the street). I choose Option 3 of working my way through the 1st floor of the sporting goods store. I would expect anyone in the store is above utilizing high ground for sniping and watching the access into the 2nd floor as well. I hope to skirt attention and covertly continue on my way.