In this photo taken on Monday, Feb. 28, 2011, a customer shops at the Costco Wholesale store in Glendale, Calif. (AP Photo/Damian Dovarganes)

78-year-old punched over waffle sample

A 24-year-old man has been charged with elder abuse after authorities say he punched a 78-year-old man over free Nutella waffle samples at a…