#1 is the tip of each wing has an amber colored spot on the tip and #2 is when they are found in food packaging you’ll see dead ones, molted skins and loads of fecal matter. Yummy!
You open the pantry and peruse your choices. Hmmm, crackers, maybe some popcorn or some—-huh? what? Oh how could this happen? Look at em all. That d@% bug man, I’m calling them tomorrow.