Police are appealing for information following an assault in Shaw Forest Park, Swindon in which a teenage boy was stabbed.
The incident happened just before 6pm this evening.
The victim, who has been taken to hospital, was seriously injured but his condition is not described as life threatening.
A cordon has been put in place on the cycle path and members of the public may see an increased police presence in the area.
If you saw what happened, or have information that can help with our enquiries please contact police on 101 or 999 in an emergency quoting log 220 of today.
