Police are investigating an alleged assault in Christchurch after a man is taken to hospital with serious injuries. Multiple outlets report that the incident occurs on Thursday. Following the alleged assault, the injured man is transported to hospital, where he is treated for serious injuries. Police have not publicly detailed the circumstances of the alleged attack, including whether arrests have been made or whether anyone else is in custody. The reports are consistent in describing the event as an assault that results in serious injury, prompting a police investigation. Authorities are continuing their inquiries into what happened and are working to establish the facts surrounding the incident. Further information, including any charges or statements from police, is not included in the provided accounts.