Police are investigating a serious assault involving a young male adult in Watford.
It happened near Costa in the High Street and the injured male made his way to Queens Road at around 4.50pm this afternoon.
The injured male has been airlifted to hospital.
It is believed he had an argument with a group of people immediately before he was assaulted. It is believed the victim and suspects knew each other.
Police are appealing for any witnesses to the assault or anyone who saw an argument outside Costa, please contact police on 101 quoting reference 550 of today’s date.
KnifeCrime seems to be rising and people are being killed.