South Wales Police confirm a 41-year-old local woman was arrested in Cardiff this morning.
Eight-week-old 'Little Boy' went missing from a pet shop in Roath, Cardiff on Saturday.
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Showers will ease and it'll be a dry night for most with clear skies and chilly feeling temperatures.
Hollie Kerrell, 28, was last seen in Knighton on Sunday 22 April. A 35-year-old man has been arrested on suspicion of murder.
Theresa May welcomes agreement between UK and Welsh Governments over the post-Brexit transfer of powers