JILL Dando’s brother has revealed his theory over who killed the Crimewatch presenter.
BBC newsreader and Crimewatch host Jill, 37, died of a gunshot wound to the head outside her home in Fulham, West London, in 1999.
Loner Barry George, now 62, was arrested for her murder and jailed for life in 2001.
But his conviction was later quashed before he was acquitted at a second trial in 2008.
Despite more than 2,000 potential suspects and a string of conspiracy theories, the killer has not been found.