Four people have been arrested on suspicion of murder after a cyclist died in Pontnewynydd near Pontypool.
The 63-year-old man, from Pontypool, was taken to hospital after an incident on George Street yesterday morning. He suffered serious head injuries and later died in hospital.
Three men aged 18, 19 and 23 and a 19-year-old woman, all from the Pontypool area, have been arrested on suspicion of murder and are currently in police custody.
Gwent Police says officers are trying to establish the sequence of events leading up to the man falling from his bike.
If anyone has information they are asked to call Gwent Police on 101 and quote log number 73 7/8/13
More top news
The incident involving three vehicles happened on the eastbound between Cardiff Gate and Tredegar Park.
Ahead of a meeting of ministers from Britain and Ireland, the Welsh and Scottish First Ministers join forces to urge a Brexit rethink
Negative perceptions of the south Wales valleys are affecting the ambitions of young people living within its towns, says a Labour MP.