Justice for Daniel website)" border="0" vspace="4" hspace="4">
A 50-year-old woman arrested over the killing of a private detective 22 years ago has been released on bail.
The woman was questioned on suspicion of conspiracy to murder 37-year-old Daniel Morgan.
Mr Morgan, from Monmouthshire, was found with an axe in his head in a car park outside the Golden Lion pub in Sydenham, south London, in 1987.
Four men have been charged with his murder and are due to appear at the Old Bailey in July.
Mr Morgan's former business partner William John Rees, 53, also known as Jonathan, of Weybridge, Surrey; James Cook, 53, from Tadworth, Surrey; Garry Vian, 47, of no fixed address, and Glenn Vian, 49, of Orchard Road, south Croydon, have all been charged with murder.
A fifth man, Sidney Fillery, 61, a former detective sergeant with the Metropolitan Police, has been charged with perverting the course of justice.
Mr Fillery, now a barman from Great Yarmouth, Norfolk, was initially involved in the investigation but was later taken off the case.
Mr Morgan, who was originally from the village of Llanfrechfa, jointly ran a security firm called Southern Investigations.