A man has been taken to hospital in a serious condition after suffering a knife wound to the chest in Hillingdon .
Emergency services rushed to the scene just after 4.20pm and found a man, thought to be in his 50s, who had suffered a knife wound to the chest.
No one else is thought to have been involved in the incident, the police said.
Metropolitan Police confirmed he was taken to a west London hospital where his condition is "serious".
A spokesman for the Met Police said: "Officers and London Ambulance Service attended.
"No other persons are believed to have been involved in this incident.
"Next of kin are being notified.
"We await further update on the injured man’s condition."
Hillingdon Police are dealing with the incident and no arrests have been made.
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