A man was taken to hospital with serious injuries after being stabbed in Wisbech.
The 20 year old suffered potentially life-threatening injuries after being attacked in a field at Wisbech Rugby Club in Chapel Road between 9.30pm and 10.30pm on Friday (June 13).
He remains in a serious but stable condition in hospital.
Detectives are appealing for anyone who witnessed the incident to call police.
The offender is described as white, blond, in his early 20s with a tattoo on his right forearm. He was wearing black clothing and made off on a dark red bicycle.
Det Con Emily Nutton, investigating, said: “This was a nasty, isolated, incident and it is only sheer luck that the victim did not suffer more serious injuries.
“The area was very busy at the time of the stabbing and I would urge anyone who saw what happened to call police.
“We also have a very good description of the offender and I would appeal to anyone who recognises them to contact us.”
Anyone with any information should call DC Nutton on 101 or Crimestoppers, anonymously, on 0800 555111.