Police officers responded to reports of a man in possession of a knife at the junction of Headstone Road and Junction Road, Harrow this afternoon.
The incident happened on Headstone Road where the entrance to St George’s Car Park, Harrow is located.
A Met Police spokesperson told Harrow Online: “Police were called at 12:28hrs on Sunday, 24 July to reports of a man in possession of a knife at a residential property in Headstone Road, Harrow.
“Officers attended along with the London Ambulance Service and the man was detained under the Mental Health Act. No injuries were reported.”
A London Ambulance Service spokesperson said: “We were called at 12.18pm today (24 July) to reports of an incident on Headstone Road, Harrow.
“We sent an ambulance crew to the scene and our medics took a patient to hospital.”