Officers were called to the incident in Central Park over the weekend (credit: Google Maps)
Officers in Central Park attended to the three men at around 6.43pm on Saturday, 11 September.
Two of the men, aged 24 and 18, were taken to hospital where their injuries have been assessed as non-life changing and non-life threatening.
The third man, 24, had been slashed on the arm but was provided with first aid at the scene
There have been no arrests made.
A spokesperson for Met Police said: “At this early stage there have been no arrests but an investigation is under way to establish what took place and to identify those involved.
“The park was busy at the time of the incident and it is likely that a number of people saw what happened.”
Anyone with information is urged to call 101, giving the reference 2606/11SEP.
Information can also be provided to Crimestoppers, anonymously, by calling 0800 555 111.
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