It’s time to lift the lid on Melbourne’s most baffling UFO case. On April 6, 1966, more than 200 students, teachers and other witnesses reported seeing strange objects over Westall High School and the surrounding area in the city’s southeast. Those students are now aged in their 70s. What they saw has never been explained. “I don’t have to justify myself to anybody,” one witness Joy Clarke once told me. “I know what I saw. And what I saw and the memories I have won’t leave me and will never l...