article_snippet.sent: Shaun Wright, the former Police and Crime Commissioner of South Yorkshire Police, resigned over the force's handling of a 'national scandal' .
article_snippet.sent: the Operation Yewtree police investigation is understood to pursue three lines of inquiry.
article_snippet.sent: The first relates to Jimmy Savile's crimes while the second to allegations made against Jimmy Savile and other public figures.
article_snippet.sent: The third was set up to investigate reports made as a result of the high-profile Jimmy Savile allegations.