A Scottish-born man who was shot dead in front of his son in Sydney was in possession of a tape capable of bringing down the New South Wales state Labour government, it has been claimed. Michael McGurk, a well-known loan shark, was arriving at his multi-million-dollar home with his 10-year-old son on Thursday evening when he was shot once in the head by a lone gunman. Michael McGurk Mr McGurk, 46, had been due to appear in court the following day in relation to a complex property dispute. Since his death, it has emerged that he met with journalists from...