Chicago police fired on striking workers When Chicago police fired on workers during a general strike for the eight hour day, killing several demonstrators and resulting in the deaths of several police officers, largely from friendly fire. May Day was formally recognized as an annual event in 1891.
What song was written by Bob Geldof in the aftermath of Brenda Ann Spencer's attempted massacre at an elementary school across the street from her house in San Diego, California, in 1979?
Where was the Maguindanao massacre on 23 November 2009, when 58 victims, including a politician's wife, his two sisters, journalists, lawyers, aides, and motorists who were witnesses, were kidnapped and brutally killed?