A woman and two children have been found dead at a house on a quiet street in Ruislip, with the deaths currently being treated as "unexplained" by police.
The 34-year-old woman and two girls, aged nine and four, were discovered at a property in Midcroft, Ruislip, at 6.40pm last night. Tributes left outside the home named the two girls as Jasmine and Prisha.
Scotland Yard said that detectives from the Homicide and Serious Crime Command were investigating.
At this stage, the deaths are being treated as unexplained and next of kin have been informed but it is understood that officers are not looking for anyone else in connection with the deaths.
A spokeswoman for London Ambulance Service said: "We were called at 6.40pm to reports of an incident in Midcroft, Ruislip.
"We sent three ambulance crews, two single responders in a car, two officers and our hazardous area response team.
"Sadly three patients, a woman and two children, were dead at the scene."