A 39-year-old man has been charged with the murder of a 20-year-old man who died early on Saturday.
A 39-year-old man has been remanded in custody by magistrates charged with the murder of a 20-year-old man.
Police said he will appear at Caerphilly Magistrates' Court on Tuesday.
Tom Smith died in the University Hospital of Wales in Cardiff after suffering stab wounds in an incident in Penyrheol, Caerphilly, south Wales.
Tom Smith, 20, died following an incident in the Penyrheol area of Caerphilly.
Bryan Gilbert Wakeley Evans, of Penyrheol, was remanded until 10 December when he is due to appear before Newport Crown Court.
A 19-year-old man arrested on Monday remains in police custody. Two teenagers, aged 17 and 18, were bailed earlier by police.
A 19-year-old has also been arrested and is still in police custody.
Two teenagers, aged 17 and 18, were bailed earlier by police.
The investigation involves 50 officers.
The investigation involves 50 officers.
Police were called to Heol Tir Gibbon in Penyrheol at around 01.35 GMT on Saturday.
Police were called to Heol Tir Gibbon in Penyrheol at around 0135 GMT on Saturday.
Mr Smith was pronounced dead in hospital in Cardiff.
A spokesman for Gwent Police said: "The 17 and 18-year-old males who were arrested in connection with the death ... have now been released on police bail pending further inquiries."
Mr Smith's family have released a tribute to a "wonderful and loved son, brother, grandson and uncle".
"He loved life and brought so much love and laughter into our lives and the lives of Claire [his girlfriend] and all his friends.
"There was never a dull moment with our Tom and his cruelly-ended life has left so much pain and emptiness in our hearts. Our lives will never be the same again."
Witnesses are asked to call 01633 838111 or anonymously via Crimestoppers on 0800 555 111.
