Police are continuing to investigate the deaths of two women who were found in a Kings Heath address on Monday.
The post mortem examinations have been carried out on the two women aged 64 and 95, who have not yet been formally identified.
The deaths are still being treated as unexplained, but police say they are not looking for anyone else in connection with the deaths.
Yesterday, police ruled out carbon monoxide poisoning after the fire service conducted tests at the property.
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