The results of post-mortem examinations on a woman and man from Newbury are expected soon.
Thames Valley Police is continuing its investigation after the body of an 89-year-old woman was found at an address in the town on Sunday, 25th November 2012.
A 94-year-old man was found with serious injuries. He was taken to the John Radcliffe Hospital in Oxford but died yesterday, 26th November 2012.
Police had to force an entry to the property in Berkeley Road after reports of concern for the occupants.