A teenager is in hospital after he was stabbed outside shops at Shenley Church End this afternoon.
Police were called to reports of an assault at 2.38pm.
A police spokesman said: "A teenager has been assaulted, sustaining stab wounds that are not thought to be life threatening."
He added: " He has been taken to hospital. The incident occurred near to the shops in Shenley Church End."
Anyone with any information should call 101, quoting URN 697 (9/10).
The investigation is in its very early stages, so further details are likely to follow, say police.