Two men were taken to hospital after being found during the early hours with face injuries on Epsom High Street.
Police are currently unsure of how they got their injuries.
It is believed that the men left Fever nightclub at around 3am on Saturday, September 10 and made their way towards Epsom Train Station.
A member of the public found the pair outside JD Sports on the High Street and called the police.
They were taken to hospital and treated for their injuries before being released.
Police are trying to find out how the men got the injuries are now appealing for any witnesses or anyone with dashcam footage from between 3am and 5.30am.
If you can help with the investigation, contact Surrey Police quoting crime reference number PR/452200972961.
A spokesperson for Epsom Police said: “We are appealing for witnesses after two men were found in Epsom town centre with facial injuries on Saturday 10 September.
“The two men were found at 5.30am outside JD Sports, Epsom High Street by a member of public who called police.
“From our initial enquiries, it appears the two men left Fever nightclub in Epsom at 3am and travelled towards Epsom train station.
“Further examination of the CCTV shows us that there were vehicles driving along the high street at the time.
“We are trying to establish how these men sustained their injuries and we are appealing for anyone who was driving along Epsom High Street between 3am and 5.30am who may have dashcam footage which can assist us with our investigation.
“We would also like to speak to anyone who may have seen these men in the area and time above.
“Both men were released from hospital after being treated for their injuries.
“If you have any information or dashcam footage please contact us quoting PR/452200972961 via: “• Webchat on our website https://www.surrey.police.uk/ “• Our online reporting tool https://www.surrey.police.uk/.../tell-us-about-existing.../ “• Calling us on 101 “If you do not wish to leave your name, please call the independent charity Crimestoppers on 0800 555 111.”
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