• Urgent hunt for mother and newborn baby after human placenta found in busy park
• Seymour: One man dead and another in custody after fatal stabbing in country Victoria
• Jailed, scorned lover who tried to kill family-of-five in terrifying firebomb attack on home
• Reform UK announces Brexit architect Aaron Banks as mayoral candidate in quirky local election campaign launch featuring Nigel Farage riding JCB digger and Richard Tice waiting at mock-up bus stop
• Britain's hopes of a deal to avoid US tariffs are fading as President Trump's 'liberation day' looms