The Death of Penny Bell

Penny Bell, 43, was found murdered on June 6, 1991. At the time of her brutal death, the mum-of-two was a partner in a successful employment agency, Coverstaff Ltd, in Kilburn, north London. The successful twice-married businesswoman seemed like the last person likely to fall ­victim to such a terrible crime. A £1.5million investigation, more than 8,000 interviews and a £20,000 reward have failed to find who fatally stabbed high-flying businesswoman Penny Bell.