Dallasnews.com

Imagine that you go into your favorite big box electronics store to shop for that flat screen television you want. Upon finding a model you like, you hold your cell phone camera up to the bar code on the television's packaging and enter that product code image into a comparison shopping program...

Most criminals know that the best way to successfully commit a crime is to allow their victims to remain comfortable. The very worst criminals are the ones who look harmless and blend in with their surroundings. While taking advantage of these basic criminal principals, an increasing number of...