Update: Murder probe: Man dies in hospital after stabbing
Police have sealed off a road this evening after a man was found seriously injured by a member of the public.
Forensic officers and numerous officers are in Walsingham Way, London Colney, after initially being called at 7.15pm.
The injured man has been taken to hospital, police say.
Walsingham Way is cordoned off
Police cars and vans have blocked all access into the street and a police cordon has been put up.
Forensic officers were seen in the street, close to the junction with Shenley Lane.
Two forensic officers were spotted in Walsingham Way
A Hertfordshire Constabulary police spokesman said: "At around 7.15pm today, police were called to Walsingam Way after a man was found seriously injured by a member of the public.
"The ambulance service and police both attended the scene and the injured man has been taken to hospital.
"Walsingham Way has been closed while officers investigate the circumstances surrounding the incident.
"Anyone who witnesses what happened, or has any other information about the incident, should contact Hertfordshire Constabulary via 101 quoting crime reference ISR 655 of November 28."
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