A man was stabbed three times during a GBH incident on Tuesday after being chased by a group of men.
The 19-year-old and his friends were chased from the direction of Campbell Park to the car park of John Lewis at around 10.30pm.
The victim was stabbed three times with a kitchen knife and was taken to Milton Keynes General Hospital. He suffered two stab wounds to his leg and one to his chest area which needed stitches. He has since been released from hospital.
The offenders are described as black men who were wearing dark hooded tops.
Detective Constable Serena Bellis, of Milton Keynes Force CID, said: “I am appealing for anyone who saw this incident or has any information about it to contact police.
“We are working to establish the circumstances of what happened and three people have now been arrested in connection with the incident.”
Any witnesses can call police on 101 or Crimestoppers, anonymously, on 0800 555 111.