Rosemary Gamble, owner of Taz-Zorb which set up the equipment in Tasmania, had pleaded not guilty to failing to comply with workplace safety lawsAustralia news live: latest politics updatesGet our breaking news email, free app or daily news podcastThe families of the six children killed in a primary school jumping castle incident are angry after the operator who set up the castle was found not guilty of a workplace safety charge.Chace Harrison, Jalailah Jayne-Maree Jones, Zane Mellor, Addison Stewart, Jye Sheehan and Peter Dodt died after the incident at Hillcrest primary school in Devonport in December 2021.Sign up for Guardian Australia’s breaking news email Continue reading...