A full investigation has been launched after an explosion at an arms manufacturing plant in Monmouthshire. South Wales Fire and Rescue Service said they have been dealing with an incident at the premises of BAE Systems Glascoed in the Usk area of the county. The emergency service said they were called to the scene at around 10.49am on Wednesday morning, April 17, after an explosion occurred within a building. They said that they had set up an incident control post to deal with the incident. In a statement shared on X, the emergency service said: "At 10.49am on Wednesday 17th...