In 1957, people in Brazil bred African honey bees with European honey bees to create a bee that creates more honey. Instead, it creates less honey and has colonies of up to 80,000 members.
When a killer bee stings, it releases an odor that creates the swarm attack that can be fatal to humans.
It’s said that if you get attacked by a killer bee, you just have to run a quarter of a mile in a straight line. Don’t jump in water because they will just hover and wait for you.