A mum who believes her son was murdered in Spain has turned detective in a bid to find the truth. Sandra Adams fears police are covering up Brett Dryden’s death to protect tourism. Ex-pat Brett was found dead in his flat with a four-inch gash to his head in the resort of Mojacar on the Costa Almeria. A large amount of cash, his mobile and designer sunglasses were missing. But a post-mortem in Spain ruled the 35-year-old’s death on July 22 was due to a blood clot in his lungs, known as a