Several statements were issued by official sources in Egypt on Friday after the reported death of a British tourist couple in the Red Sea resort of Hurghada.
John Cooper, 69, and his wife Susan Cooper, 63, staying at the Steigenberger Aqua Magic Hotel had died within hours of each other on Tuesday.
According to a statement issued by the general attorney, the initial autopsy findings showed no violence or resistance signs on the bodies. The investigations, he said, were ongoing and samples were taken from the bodies for further lab analysis which will be revealed as soon as the results are available.
The investigators questioned several eye-witnesses , the statement added.
John Cooper, 69, and his wife Susan Cooper, 63, died on Tuesday. (Supplied)