Armed police are at an ongoing incident on Station Road in Llanelli. Sgt Justin Evans said: "We are acting on information and we need to track down a suspect. It's an ongoing incident on Station Road armed officers are in attendance and the road is closed off."
Police say there is no more information available at this time.
Police are appealing for witnesses after a 12-year-old boy was assaulted in the St Mellons area of Cardiff.
The assault happened on the grassy area near Tesco outside the St Mellons Community Centre at around 8pm on Tuesday 10 December.
Two local boys aged 14 and 12 have been arrested and are on bail while officers continue to make enquiries including checking CCTV.
The victim, who has learning difficulties, was punched and kicked causing bruising and swelling to his face.When the assault started on the Tesco field a number of youths ran out of the nearby community centre and gathered in the area.
These young people are potential witnesses and we would ask them or their parents to make contact with South Wales Police.
Police Minister Damian Green says a review of crime figures will look at complaints about figures for the Gwent force area. He was responding to Blaenau Gwent MP Nick Smith who's called for an inquiry into the recording of crime in Gwent during a Commons debate on Police and Crime Commissioners.
Blaenau Gwent MP Nick Smith has called for Her Majesty's Inspectorate of Constabulary to look into claims crime reporting in the Gwent area was 'capped.' He made his call during a House of Commons debate on the rôles and powers of Police and Crime Commissioners in Wales.
Mr Smith said that the force's Commissioner Ian Johnston had not justified claims that the area's figures had been capped. He said an external inquiry is needed.
Armed officers have been deployed to an incident in the Cathays area of Cardiff. Officers attended the incident on Monthermer Road at around 8.30 am this morning. South Wales Police said an investigation into the matter is continuing.
Armed Officers were deployed "to ensure the safety of the public and officers in the area."