Arrests have been made after a fight involving at least nine people broke out inside a Prestwood pub on Sunday.
At around 12.55am on Sunday morning, a number of men and women were involved in the brawl in the Chequers Tree Pub on High Street.
As a result, two men sustained facial injuries and a third man had a bitten finger; all three men were taken to Stoke Mandeville Hospital and their injuries are not believed to be life-threatening.
A police officer was also taken to hospital after being bitten on his thigh during the fight – he has been discharged.
Three women, who were also victims in the fight, were not injured.
A 59-year-old man from Holmer Green and a 25-year-old man from Watford have been arrested on suspicion of actual bodily harm (ABH) and violent disorder – they are on bail until April 5.
An 18-year-old man from Stevenage as been arrested on suspicion of GBH, ABH, battery and violent disorder – he has been bailed until May 5.
Investigating officer Detective Constable Rebekah Tyler from Aylesbury Force CID said: “It's believed that there may have been a disagreement over a taxi shortly before the incident, and we are currently working to ascertain the exact circumstances of what took place.
"We would appeal to anyone who witnessed the altercation or was involved to please come forward. If you have any information which could assist with the investigation, please call the 24-hour Thames Valley Police enquiry centre on 101 quoting incident number 43170064731.
“Alternatively, 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.”