Piazza della Loggia bombing
The Piazza della Loggia bombing (Italian: attentato di Piazza della Loggia) was a bombing that took place on the morning of 28 May 1974, in Piazza della Loggia, Brescia, Italy during an anti-fascist protest. The terrorist attack killed eight people and wounded 102.
Source: Wikipedia — Piazza della Loggia bombing (CC BY-SA 4.0)