South Yorkshire Police believe new findings in the case of missing toddler Ben Needham "corroborated and strengthens" the theory that he died as a result of an accident involving a digger on July 24, 1991. Detective Inspector Jon Cousins also said witness accounts have "significantly" changed over the last 26 years. Report by Chulanin. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn