'He's a marked man': Why Mick Philpott - jailed for starting a fire that killed six of his children - is the next target of prisoners at Monster Mansion after killings of Ian Watkins and Ian Huntley as he's moved to segregation

As Mick Philpott - jailed for starting a fire that killed six of his children - is moved to segregation in Monster Mansion for safety, insiders explain why he's the next target.