A 15-year-old boy is in hospital with serious injuries after being stabbed in Melbourne’s south-east following a fight involving a group of teenagers. Police are investigating the incident, which occurred earlier today and left the teen requiring immediate medical attention. The circumstances surrounding the altercation are currently unclear, and investigators are appealing for witnesses to come forward. No arrests have been made at this time, and the identity of the victim is being withheld by authorities. Authorities have stated they are treating the incident as a serious assault and are focusing on identifying all individuals involved. The incident has raised concerns about youth violence in the area, prompting increased police presence. Further updates will be provided as the investigation progresses.