"However, I would like to stress that at this stage the aggravated burglary is being treated as an isolated incident, " he added.

BBC: Royal Holloway student attack 'not linked to muggings'

That was the same leg which caused her withdrawal from the 2008 Beijing Olympics when she suffered multiple stress fractures and there was concern she may have aggravated the injury.

BBC: Jessica Ennis fit for World Indoor Championships