A man had his face slashed during an attack in Winnersh on Monday night.
Thames Valley Police said that a 27-year-old was assault by a group of men in the incident which took place at the junction of Churchill Drive with King Street Lane.
They are treating the attack as one of GBH and said that the man was possibly slashed across the face with a knife.
Comments on social media suggest that two men carried out the attack but this has not been confirmed by the police.
The victim was treated at hospital for this wound.
The road was closed from around 9pm to just after midnight to allow police to investigate the scene.
A spokesperson for Thames Valley Police said: “We are investigating the incident and would ask anyone with any information to call us on 101.
“If you do not want to speak directly to the police you can contact the independent charity Crimestoppers anonymously on 0800 555 111. No personal details are taken, information is not traced or recorded and you will not go to court.”