article_snippet.sent: In response to Mr Hietts' claims, a spokesman for HM Prison Service told MailOnline: 'These inflammatory and damaging allegations are completely untrue and do a huge disservice to the hard working staff at YOI Feltham. '
article_snippet.sent: It is totally untrue to claim that staff have been complicit in any acts of violence, or that there are "no-go" areas within the establishment. '
article_snippet.sent: It is also absolutely wrong to say that figures relating to incidents at Feltham have been in any way altered.'