The incident happened in Hounslow High Street just after 5.50pm yesterday (March 1).
Officers and London Ambulance Service crews attended and found a man with a serious hand injury.
He was taken to hospital for treatment where his condition was assessed as non-life threatening.
No arrests have been made as police enquiries continue.
A spokesperson for Metropolitan Police said: “Police were called to High Street, Hounslow, at 16.53hrs on Friday, 1 March to reports of a stabbing.
“Officers attended along with paramedics from London Ambulance Service.
“A man in his 50s was found with a serious hand injury. He was taken to hospital.
“His condition has been assessed as non life-threatening.
““There have been no arrests. Enquiries are ongoing.”
https://www.eastlondonadvertiser.co.uk/news/24157812.hounslow-high-street-stabbing-man-taken-hospital/
