1.   The protesters retreated, but responded with their own missiles, a shower of firework rockets.

2.   A few days before the event, firework rockets shattered two windows at the conference center.

3.   The home-made bomb, composed of two camping gas cylinders and a fireworks rocket, did not explode late Friday.

4.   Thirty-five people are electrocuted during a festival when a high-tension cable is knocked to the ground by an errant fireworks rocket in Arequipa, Peru.