If your debit card gets declined, there's a chance something is wrong on the bank's end or maybe you just don't have the money to cover your purchase. If your card gets denied while buying a 75-cent bag of M&Ms, that's a problem. An unidentified man in Santa Ana, California attacked a convenience store clerk after he was denied his candy. After striking his casher in the head, the man knocked over both cash registers. Police say he caused an estimated $700 worth of damage.
That turned out to be a very expensive back of M&Ms for him!
Source: NBC Los Angeles