Radio stations around Freetown, Sierra Leone have launched a campaign to help hunt down a woman with Ebola who was
forcibly removed from hospital by her relatives. Authorities are appealing for help to find the 32-year-old who is being described as a "risk to all". She is the first Freetown resident to have tested positive for the virus. Since February, 660 people have died of Ebola in three West African states - the world deadliest outbreak to date.