Violence in games translate to real life... yes or no?

Frankly, I'm really getting sick of all these questions on whether violence in games does or does not translate into real life violence. One week, you've a study saying nay to this and that there are no evidences to link games to violence. Then another week, you've another party claiming yes to the link. This new report is reported in Washington Post and can be found in the link below.

Research indicates exposure to violence in video games increases aggressive thoughts, aggressive behavior and angry feelings among youth, the association said in a statement issued Wednesday. In addition, the APA statement said, this exposure reduces helpful behavior and increases physiological arousal in children and adolescents. ...

So, is games violence and real life violence linked? Who knows? My take is that games are just tools. And like the saying about guns, games don't kill, people do. I just want to play my game and have some fun, even if it contains violence.