The killing of the Belgians triggered the withdrawal of the UN force stationed in Rwanda, allowing the genocide to proceed unhindered.

The killing triggered the birth of the Ammazzateci tutti movement against the 'Ndrangheta.

The killing triggered demonstrations and protests all over the West Bank.

The killing also triggered calls for Ingushetia's independence from Russia.

Arteaga's killing triggered protests by dozens of journalists on March 15, 2010, in the city of San Pedro Sula.

The Governor and the Mayor have said in effect that the killing of a police officer should trigger the death penalty.

The killings triggered panic in the white population nearby.

The killing triggers five days of anti-Government protests demanding General Avril's resignation.

The killings triggered three years of renewed bloody warfare (783-785).

This killing triggered other attacks by Zulus on the Boer population, and a revenge attack by the Boers.