Did video games had anything to do with the columbine shootings

A bunch of people with degrees (idiots) did a study that showed how all of the students in the shooting all played Doom and D&D (Dungeons and Dragons). the reason I call the people who conducted this study idiots is because they blamed the games on the students actions. In reality video games and board games cannot make anyone or cause anyone to go out and kill people. Indeed they provide a realease for these feelings to be made. In reality, it is too easy to bame video games for a parents lack of interset in their childrens lives, or a teachers lack of interest in their students lives. People tend to ignore other people and go about there business, and when something bad happens, video games get the blame.