The “Night Stalker” serial killer, Richard Ramirez, committed his second and third murders in LA, USA.
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Pink Floyd's 'The Dark Side of the Moon' debuted on Billboard's Top 200 chart.
The quickest boxing match in history took place.
Albert Einstein wrote his first paper on the Quantum Theory of Light.
London Bridge, designed by Lord Holford, was officially opened by Queen Elizabeth II.
NASA launched the Vanguard I satellite.
