Exiled King of Spain shockingly reveals he shot his own brother dead while playing with a pistol when they were teens

SPAIN’s exiled king has revealed for the first time how he accidentally shot dead his younger brother while playing with a loaded pistol. The disgraced 87-year-old royal lives in the Gulf state of Abu Dhabi after being cast out over a series of financial and sex scandals. But he has now penned a tell-all memoir…