Denyse Sweeney's family protest over Goa death 'inaction'
9 October 2013 Last updated at 21:53 BST
Two women from Derby have taken part in a protest at the Foreign and Commonwealth Office (FCO) because they feel they have had a lack of support following the death of their sister.
Denyse Sweeney, 34, died in Goa, India, in 2010, in what Indian authorities had blamed on a drugs overdose.
But in 2012, a Home Office pathologist said Ms Sweeney had died from a head injury. Her family believe she was murdered.
Simon Hare reports for East Midlands Today.