From Engadget:
In what’s probably the most extreme look at selfie culture yet, a Pittsburgh teen has been charged with murder after allegedly shooting a classmate and then taking a selfie with the corpse. According to the Pittsburgh Tribune Review, 16-year-old Maxwell Marion Morton sent the incriminating photo to a friend via Snapchat, who ended up taking a screenshot before it was automatically deleted. Morton also reportedly sent several texts that incriminated him further. He’s now being charged as an adult after confessing to the police following a search of his home.
At first they weren’t sure who the murderer was, but that selfie was a dead give-away.