Dozens of storms sweep the Midwest, killing 7

Dozens of storms sweep the Midwest, killing 7 A state of emergency was declared in Monroe County, as officials dealt with the aftermath a tornado. “I’m still stunned,” said Brenda York of Dundee Township, “and I’m more stunned, because we made it out.” Read more on Detroit Free Press

Are there any examples of animals killing other animals for indirect sources of food?

Humans kill slugs because they detroy crops, or foxes because they kill sheep prematurely. Are there any examples where animals do the same? Kill other animals, and don’t eat them, only to protect their own supply of food (not just plantation type, can be mammals or insects etc.)? If so, is it a fundmental type [...]