1922. Turin (Italy). Massacre of Turin. The martyrs of the Camera del Lavoro.
The massacre remembered as the Massacre of Turin happened between 18 and 20 December 1922: Fascist squads executed retaliation against opponents of the regime, acting, particularly in working-class neighborhoods, where there are socialist circles and trade unions. Eleven people died, including the Communist councilor Carlo Berruti, and about thirty others injured.
Web: Wikipedia (italian)