One person was stabbed during fight involving a group of people in Flaxmere.
Police were called to the fight on Swansea Rd, in the Hastings suburb about 10.40pm on Wednesday.
A police spokeswoman said one person was stabbed during the fight, but said it is unclear what weapon was used however.
A number of other people were also injured during the brawl, according to police, with a differing level of injuries.
It is unclear how many people were fighting, but the initial report suggested "several" people were involved.