Derek Cowan body was found in his flat in Barcelona this month. The body of Scottish businessman, Derek Cowan, was found bludgeoned to death in a pool of blood by his German business partner.Derek Cowan had been living in Spain for the past seven years.Detectives investigating the murder want to interview a former business associate, William Madley, who was due to meet with Mr Cowan on October 8, the last day he was seen alive.The Foreign and Commonwealth Office have confirmed that they are in contact with the Spanish authorities and a full investigation is underway by the Catalan regional police, Los Mossos d’Esquadra.
