Three people arrested in connection with the death of a woman with multiple sclerosis in Surrey have been given a fourth extension to their bail.
Surrey Police said the two men and one woman held following the death of Cari Loder, 48, of Silo Road, Farncombe, had now been bailed until 9 July.
One of the people held was Libby Wilson, a former GP and right-to-die campaigner in her 80s, from Glasgow.
A man in his 70s from Godalming and a London man in his 50s are also on bail.
The two men were arrested in June 2009, and Ms Wilson was arrested in September.
Ms Wilson was questioned on suspicion of aiding, abetting, counselling or procuring a suicide.
The two men were also arrested on suspicion of helping Ms Loder to end her life.
Ms Loder's died at her home on 8 June last year.