A fourth person has been charged in connection with the stabbing of Reece Heffernan, 22, who died from the attack in in Romany Lane in Tilehurst, Reading, on 31 October.
Thames Valley Police confirmed that Tuviah Thompson-Hordle, 18, from Arborfield has been charged with one count of murder and one count of possessing a knife in a public place.
The cause of death for Mr Heffernan was determined by a post-mortem to have been a stab wound in his chest.

Reece Heffernan (22) died after sustaining a fatal injury to the head during an attack at Romany Lane in Tilehurst on 31 Oct.
According to the BBC, Thompson-Hordle will appear Tuesday at Reading Crown Court.
Thames Valley Police posted the latest on Mr Heffernan’s attack and stated that it shared it on its website.
The stabbing death of Mr Heffernan has already led to three additional charges against other suspects.
Hamza Ahmed (18 years old) from Reading, and another 17-year-old boy were previously charged with murder.

Thames Valley Police has confirmed that Tuviah Thomson-Hordle (18) from Arborfield, was charged with one count each of murder and possessing a weapon in public.
After being taken into custody on Wednesday night, the 17-year-old boy was charged with possessing a bladed item and perverting justice.
Umer Arshad (23-year-old from Wokingham) was also accused of perverting justice’s course.
After appearing today at Reading Crown Court, all three were remanded into custody.
The next hearing will be held on 17 December.
Two 19-year-old Reading men and a man aged 29 were added to the police force. The two suspects in murder are now being investigated.