Billionaire Thomas Lee found dead in his office aged 78

Billionaire financier Thomas Lee has been found dead at his office in US' Manhattan. In a statement, Lee's family said they were "extremely saddened" by the 78-year-old's death. The New York Post reported that he died from a self-inflicted gunshot wound at his Manhattan office. According to Forbes, Lee had a net worth of $2 billion at time of death.