Police have launched a criminal inquiry into allegations of sexual abuse against former BBC presenter and DJJimmy Savile, who died in October 2011 aged 84.
The investigation was launched in the wake of revelations that ex-TV presenter and Radio 1 DJJimmy Savile subjected hundreds of young people and children to sexual abuse over four decades.
During his 54 days in charge, Mr Entwistle has also had to deal with controversy over the BBC shelving a Newsnight investigation into former BBC presenter and DJJimmy Savile, who police say could have abused as many as 300 people over a 40-year-period.