The incident took place in Tennyson Road on Saturday 3 August 2019 between 4.15am and 5.30am.
Officers were called to the scene where two victims, a boy in his late teens and a man in his 20s, were injured in the street. It is thought the boy was assaulted by a group of people. He was found with a leg injury along with bruises and cuts to his head and face.
The second victim also suffered head injuries after he tried to intervene.
On Monday 5 August 2019 two boys from Ashford, aged 15 and 16, were arrested in connection with the assaults and have subsequently been released on police bail until Thursday 29 August 2019.
Any witnesses to the assaults or anyone with information that could assist detectives are asked to call Kent Police on 01843 222289 quoting reference 46/150173/19.