Who Killed My Son?

Last October, Chris Lindsay, a 34-year-old father of three from Edinburgh, died while on a weekend trip with workmates to Spain.
It looked like a case of alcoholic overindulgence. But he was found without his wallet, money or passport, and his body was badly cut and bruised. Despite this, the police never investigated whether he had been the victim of an attack. One year on, 'BBC Scotland Investigates: Who Killed My Son?' follows Chris's father, as he travels to Spain on a quest for justice. And reporter Glenn Campbell reveals new details which cast doubt on the official account of Chris's death.