Africanized honey bees. Experts say out of ALL of Arizona's venomous creatures , they are responsible for the most deaths.
Think of it this way, 500 stings equals one rattlesnake bite .
Watch the video above to learn just how dangerous these insects are.
If you encounter one, leave the area immediately, call 911 and notify a beekeeper. If you disrupt a hive, cover your head and run straight to shelter. Whatever you do, do NOT flail your arms.