Lancashire police said Miss Marsden's family had been given the post-mortem results and specially trained officers were continuing to support them.

BBC: Sasha Marsden stabbed to death in Blackpool alley

Post-mortem examination results presented at the opening of the inquest in September revealed that the couple had drowned.

BBC: North East Wales

Further tests will be carried out on a man who died while suffering from measles after post-mortem examination results were inconclusive.

BBC: Gareth Williams