Head of Investigations departs ABC"It's now time for a new chapter in my career," says Jo Puccini as investigations continue into Four Corners episodes. ABC’s Head of Investigations and Current Affairs, Jo Puccini, has departed the broadcaster after 26 years, following a Four Corners crisis engulfing the broadcaster. Three episodes by former reporter Mahmood Fazal have drawn headlines with “Cocaine Nation” and “Meth Highway” removed due to accuracy concerns. ABC reports Puccini held senior roles at Media Watch, Lateline, 7.30, the National Reporting Team and ABC Investigations. “It’s been an adventure and a privilege to work at the national broadcaster, an institution where I’ve made lifelong friends.