Herring & Sardines are Heart Healthy foods. Lots of Omega-3 fatty acids. He was being smart...................
Actually the fish and the cheese are very unhealthy if the poor guy is on MAO inhibitors. He'll bust a brain vein.
I agree - these foods are high density, they pack a lot of protein and fats for small, transportable size. The knives were for the food and for self-defense, and he was simply washing up.
But rather than relocate him to a shelter, he's arrested and made out to be insane.