Anne Castle, 74, and brother William Bryan, 71, were found dead in their flat in Bethnal Green, east London
A man is to go on trial after pleading not guilty to the murders of two elderly siblings in 1993.
Tiltalte, of Sandrock Road, Lewisham, sørøst i London, pleaded not guilty to the charges.
During the hearing, a trial of up to four weeks before a High Court judge was set for 7 november 2022.
The defendant was remanded into custody.
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