ABC Online | Alan Jones tells defamation trial he had no hydrological evidence to support Grantham flood claims ABC Online Broadcaster Alan Jones has told a defamation trial he had no hydrological evidence to support claims he made on air that the collapse of a quarry caused the deaths of 12 people in the Grantham floods. The Wagner family from Toowoomba is suing Jones in ... Alan Jones accused of having 'no expert, no scientific evidence' for Queensland flood claims Alan Jones relied on eyewitness accounts, not scientific evidence |