Residents in Chiswick heard screams coming from the flat of a disabled woman, as the property was engulfed in flames.
Neighbour Toni Simonovski was among those who tried to save her, carrying her out of the flat.
Paramedics spent over an hour trying to revive the victim, but it's thought she had been overcome by fumes. She was pronounced dead at the scene.
Toni Simonovski talks to reporter Phil Bayles.
More top news
Drug gangs are exploiting large numbers of children and pushing them onto the frontline of the UK’s class A drugs trade, ITV News reveals.
Paramedics were called to reports of an unresponsive baby girl on a bus in east London - she later died in hospital.
Transport for London is not happy that its branding has been used.