Two men suffered head and facial injuries in the incident. One was assaulted directly outside the store, while the other was injured attempting to prevent further disorder. Two hurt in early‑hours incident outside Morrisons Daily in Ystradgynlais (Image: Google Maps)A spokesman for Dyfed-Powys Police said: "Damage was also caused to two vehicles and a front door to a nearby property." Three teenagers, two aged 17 and one aged 16, were arrested on suspicion of affray and criminal damage to property and have been released on bail. Alternatively, contact the independent charity Crimestoppers anonymously by calling 0800 555111, or visiting crimestoppers-uk.org.