Five teenage boys were seriously injured after being stabbed at a Halloween party in Eastleigh, Hampshire, on the night of October 31.
Emergency services were called to a property on Park Road at around 10.30pm, where the boys, aged 16 and 17, were found with stab wounds.
Police investigation launched
Hampshire Police have launched an investigation into the incident. Officers established that an "unknown group" had gained entry to the party at the property.
The force is now working to trace the suspects involved in the attack.
Ongoing response
The boys were taken for treatment following the incident, with their injuries described as serious.
The investigation remains ongoing as police continue their inquiries into the circumstances of the stabbing.