Cameron 'committed' to web crackdown
18 June 2013 Last updated at 18:47 BST
David Cameron has said he would be happy to meet the parents of April Jones to discuss the issue of how to combat indecent images of children online.
The five-year-old was murdered by a man who had viewed child pornography.
Mr Cameron said he was "personally committed" to ensuring the Internet Watch Foundation's work on seeking out and shutting down sites hosting abusive images.