Chicago police shoot and kill ten labor demonstrators on Memorial Day.
Tag: 30 May
30 May 1959
– The Auckland Harbour Bridge, crossing the Waitemata Harbour in Auckland, New Zealand, is officially opened by Governor-General Charles Lyttelton, 10th Viscount Cobham. [wiki]Auckland_Harbour_Bridge[/wiki]
30 May 1972
Members of the Japanese Red Army kill 24 people and injure 78 others at Lod Airport in Tel Aviv, Israel.