Supt.

Chief Supt Pedro Agudo Novo, head of the Malaga provincial judicial police unit, spoke at a press conference in the city on Tuesday.

Chief Supt Agudo Novo described the suspect as an "internal member of the rival Daniels gang" who had meticulously planned the shootings.

Chief Supt Agudo Novo said the alleged gunman fled to Portugal from Spain by land, before boarding a flight to Leeds.

Det Supt Riddell said: "We arrested 12 people in total in the investigation, and that brings with it a huge amount of digital devices to examine."

Det Supt Riddell said he was "fairly certain" officers knew who two of the other burglars were.