hamburger left out over night can you eat it, it is in a tomatoe sauce

If you really want to be petrified, read the first two chapters of the Culinary Institute of America's gargantuan tome. These are (or they used to be, my edition is from 10 years ago) the chapters on food safety and they were a pretty violent eye opener for me when I first read them.

sadly, I agree with the answers based on what I have been told.

That 's a recipe for food poisoning, don't eat it.

No. Don't do it. You'll regret it in about 2 hours.