An arrest warrant has been issued for a man over the murders of a man and a boy who were stabbed to death at a drill music video shoot.

It is alleged that a group of masked attackers carrying zombie knives arrived at the scene of a music video shoot in Elthorne Road, Archway, on June 29. 

Leonardo Reid, 15, was pronounced dead at the scene while Klevi Shekaj, 28, later died in hospital.

Post-mortem examinations found the teenager and Mr Shekaj both died from stab wounds to the chest. 

A third victim, 28-year-old Abdullah Abdiullahi, was also injured but survived. 

Abel Chunda, a 27-year-old of Highgate Hill, Eden Clark, a 29-year-old of no fixed abode, and Jason Furtado, a 26-year-old of Halton Road, Islington, were previously charged with two counts of murder and a charge of attempted murder. 

Now an arrest warrant has issued for a fourth man, 20-year-old Lorik Lupqi of St John’s Way, Islington, over the killings.