Saint Patrick was captured by Irish raiders from his home in Britain and taken to be a slave in Ireland.
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Pink Floyd's 'The Dark Side of the Moon' debuted on Billboard's Top 200 chart.
The 'Night Stalker' serial killer, Richard Ramirez, committed his second and third murders in LA, USA.
London Bridge, designed by Lord Holford, was officially opened by Queen Elizabeth II.
NASA launched the Vanguard I satellite.
The UK, the Netherlands, Belgium, Luxembourg, and France signed the Treaty of Brussels.