An old military truck has ploughed into a group of marchers at Melbourne's Anzac Day parade after a suspected mechanical fault. Three Sri Lankan ex-servicemen aged in their 70s and 80s have been injured in the crash. The crash happened around 12:30pm along the route the parade through the city. Witnesses say a World War II era truck taking part in the parade surged forward suddenly. The truck crashed into a group of veterans that were marching in front. The three injured men are part of the Ceylon ex-serviceman's association. Witness say the scene was horrific, with four or five...