A young man was taken to hospital with multiple stab wounds following an incident last night (Tuesday).
An emergency call was made from a shop in Wellingborough Road at 7.30pm last night to reports of an injured man.
It has now been officially confirmed by Northamptonshire Police that a man - thought to be in his early 20s - was stabbed multiple times in the leg.
He was taken to Northampton General Hospital in a serious condition.
A 54-year-old man from Milton Keynes has been arrested in connection with the incident which is being investigated as GBH.
The victim remains in a stable condition in hospital this morning.
Investigations continue and there will be a high police presence in the area around Wellingborough Road and Stimpson Avenue.