The bodies were discovered in a house in Staines-upon-Thames on Saturday afternoon
Three children and a man have been found dead in a house in Surrey.
Police discovered their bodies in a property in Bremer Road, Staines-Upon-Thames, at around 1.15pm on Saturday.
An investigation is being carried out to establish the circumstances of their deaths, though Surrey Police believes it was an isolated incident with no third-party involvement.
Their next of kin are aware and will be supported by specialist officers.
The force has also completed a mandatory referral to police watchdog the Independent Office for Police Conduct (IOPC) due to previous police contact with those involved.
Bremer Road is currently closed.
Chief Inspector Lucy Sanders said: “This is a tragic loss of life in our community and we are working to establish exactly what has occurred.
“There is currently a significant police presence at the location, and in the surrounding area, and we would like to thank local residents for their patience and understanding whilst we conduct our investigation.”
Published: by Radio NewsHub