Forensic examinations are continuing following the death of a 24-year-old man from Cardiff in the early hours of this morning.
Emergency services were called to a flat in the Llanrumney area of the city just after 1am.
The man was taken to hospital, where he later died.
Police have arrested a 53-year-old man on suspicion of murder.
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Some bright spells this afternoon, with outbreaks of rain. Top temperature 15°C.
It's judgement day at the Millennium Stadium as Cardiff Blues take on the Ospreys and the Newport Gwent Dragons face the Scarlets.
Showers expected throughout the day especially in the north. Drier and brighter elsewhere but cooler than in recent days.