andreea cristea became the fifth victim after extremist khalid masood drove his car into pedestriansice officer. the 31—year—old was pulled from the river but died two weeks later. masood was shot dead by police. for patients who need palliative care in the final days of their lives, the option to be cared for, and die, at home, isn't something that's always available. a new survey suggests that one of the main barriers is a shortage of specialists who can also offer the right training to family members. graham satchell reports. my husband, roger, i'd been married to for 47 years and he was raf aircrew. a brave man. 13 years ago, he was diagnosed with cancer. when his condition was terminal, the only thing he wanted to do was to die in his own house, with his own things and me looking after him. ok, so we'll practise with some water. we'lljust draw up a mil of water. zilla took part in a trial project. with the help of a district nurse, she was trained to give controlled doses of pain—relief to her husband at home. how easy did you find this process? yes, it was easy for me, with you