Essex Police have said the man and woman found dead in a hotel swimming pool at Hatfield Heath were staying there together.
Chief Inspector Nick Lee confirmed police were not looking for anyone else in connection with the deaths.
– Chief Inspector Nick Lee
"As part of the investigation we are trying to focus on what the relationship was between the victims
"It's a very busy hotel, there were a number of functions going on.
"At the moment we haven't ascertained as to whether these individuals were part of any function or not."