Published Monday, 17 September 2012
Three men were detained by police following the stabbing. (© UTV)
The victim, who was from the area, was attacked during a fight at the front door of a house in the Parkmore area at around 12.45am on Sunday.
Mr Neill was treated at the scene by police officers and paramedics before being taken to hospital where he later died from his injuries.
Three people are currently in custody in relation to the attack.
Police arrested a 17-year-old boy in the area late on Sunday while two men, aged 20 and 27, are also still being questioned.
A 36-year-old man, who was detained by police, was released unconditionally on Monday afternoon.
Anyone with information has been asked to contact the PSNI.