The death of a 45-year-old man in Rhondda Cynon Taff is being treated as murder, police say.
Police continue to probe the unexplained death of a one-month-old baby girl in Caerphilly county.
A series of road closures will be in place across Cardiff on Sunday as more than 22,000 people take part in the city's half marathon.
Wales qualify for the Rugby World Cup quarter-finals thanks to Australia's 33-13 win over England on Saturday.
Manager Garry Monk admits first-team places are under threat after Swansea City's poor results in September.
South Wales Argus
About these results
Learn how to make this chicken dish for dinner
Can you handle a half marathon?