Detectives are appealing for witness in relation to the murder of Fin Sullivan, a 21-year-old male, who was fatally stabbed on Tuesday 7^th April 2026 at 6:40pm in Primrose Hill Park.

Police were called by the London Ambulance Service to a male who had been stabbed in the park. There were numerous members of the public present at the scene who witnessed a large fight, and saw males armed with knives stabbing a male to the floor. At least one other male received serious stab injuries.

There is mobile phone footage of the fight which also captures multiple witnesses filming the incident.

Detectives are keen to hear from anyone who was in Primrose Hill on the afternoon/evening of 7^th April 2026, from 5pm onwards, who can assist with enquiries.

We are especially keen to capture all mobile phone footage of the incident and aftermath.