A post-mortem examination carried out to determine what caused the deaths of two people from Frankley in Birmingham has proved inconclusive.
Both deaths are unexplained and more tests will be carried out.
Suzanne Van Hagen and John Morton were found dead by their nine-year-old daughter.
The young girl is now being looked after by family.
Investigations continue. Anyone with information is asked to contact West Midlands Police.
More top news
He was travelling on one of the busiest motorways in the country.
A man has died after being injured in what police are calling an 'industrial incident' in Rugby.
The scheme aims to provide more than one million meals a year to vulnerable people.