Police arrest one person after an alleged assault in Mosgiel. Local reporting says one individual suffers serious injuries and is taken to Dunedin Hospital following the incident. The reports describe the event as an “alleged assault” and do not provide additional details about what happened, the circumstances, or the relationship between those involved. Police are pictured at the scene in Mosgiel, and the matter is treated as an assault investigation. No information about charges, the timing of the arrest, or the extent and cause of the injuries is included in the provided accounts. The hospital transfer is reported as occurring after the incident in Mosgiel, with the injured person receiving urgent medical treatment. The two sources agree on the core points: the location is Mosgiel, an alleged assault is involved, serious injuries are reported, the victim is taken to Dunedin Hospital, and police make an arrest as part of the investigation.