A clear link exists between bloodthirsty films and video games and teenage knife crime, claimed Plymouth MP Gary Streeter.
He argued for an urgent review examining how to censor what youngsters watched at the Commons Home Affairs Select Committee. He highlighted fears of a knife arms race amid concerns that carrying the deadly weapons was becoming normal.
The committee says evidence to its inquiry also supported its view that violent DVDs and video games have a negative influence on those who watch and play them, contributing around 10% of any person's predisposition to be violent.
Streeter said: That's something we have to have a long look at. Are we allowing our young people to be brutalised by some of this dreadful violence we are allowing them to watch?
As part of the select committee inquiry, he was shown a number of video games, but he said he had to stop watching them as they were so sickening.
On the connection with knife crime, he said: There's a clear link for some young people. There's no doubt that for certain young people violent video games and films is a very serious negative influence.