A man was stabbed in the backside during a fight outside a bookmakers.
The 18-year-old was outside Coral bookmakers in Mirador Crescent, Slough when he became involved in an altercation with a group of men between 7.50 and 8pm on Tuesday, April 11.
During the incident he was stabbed in the buttock, Thames Valley Police said, and had to be taken to Wexham Park Hospital. He has since been discharged.
No descriptions of the offenders are currently available.
Investigating officer Detective Constable Helen Bentley, from Maidenhead Force CID, said: “I would like to speak to anyone who saw what happened during the incident, particularly two members of the public who intervened in the fight; a blonde haired woman wearing a green top and a white man who accompanied her.”