Amazon packages mysteriously appearing at your door? BBB says it's a scam.

A new scheme used by criminals may seem like a good thing at first, but consumer groups say there is a dark side to the idea. The Better Business Bureau (BBB) says fraudsters are using Amazon to deliver random products to customers throughout North America. The victims of the technique, called 'brushing', may not understand why they're being given products for free. At face value, the reason for these strange deliveries may be innocuous, the BBB says. Most often, the companies are using your add