It's a violent new teen fad that leaves unsuspecting victims seriously hurt and the perpetrators potentially facing criminal charges, and it's in Michigan.

What is the "knockout" game?

Back when I was a kid, we teepeed houses. My how times have changed.

There is a new trend being seen across the country in which groups of teenagers target a stranger, usually a pedestrian, and surprise them with a punch that usually renders them unconscious.

Experts suggest that the teens are looking for bragging rights with their peers, especially given the fact that several attacks have been filmed and posted to Youtube. They also suggest that these young people might not fully comprehend the consequences of their actions.

This violent trend has been dubbed the "knockout" game, and it's being seen more and more often here in Michigan. Details in the video below.

Are you more cautious when you are out shopping or in a parking lot?