Murdered Sarah Payne's parents have announced plans for a memorial service for their daughter.

It will take place at Guildford Cathedral on August 12 - and Sara and Michael Payne have asked for a service to celebrate their daughter's life, insisting it should not to be a sad occasion.

Meanwhile, police were today continuing to quiz a man arrested by detectives hunting Sarah's killer.

Roy Whiting, 41, was arrested at Crawley yesterday and is being held at another Sussex police station.

He was first arrested in connection with the eight-year-old's disappearance just one day after she vanished from fields near her grandparents' home near East Preston on July 1. Det Supt Peter Kennet, who is now leading the hunt, said the re-arrest followed fresh evidence.

But he refused to reveal if that new evidence was forensic test results or a new witness who had come forward.

Police can apply to magistrates to hold Whiting for up to 96 hours after his arrest, until Friday lunchtime, before either charging or releasing him.

It was thought Whiting could be appearing in an identity parade today, exactly one month after Sarah vanished, although police refuse to comment.

Whiting was first arrested at his home in Littlehampton which has since been subjected to thorough forensic testing.

Sarah's body was discovered two weeks ago dumped in a field beside the A29 near Pulborough, about 10 miles from where she was last seen.

Thousands of flowers, toys and other tributes left at the site by well-wishers have been cleared by police and council workers.