1.   Holding the rifle in his right hand and bracing it with his left, they said, he fired round after round, pumping the barrel after each shot.

2.   Walking up from a sandbagged checkpoint at the intersection several hundred meters away, the police start firing round after round of tear gas and stun grenades.

3.   Police fired round after round of tear gas, leaving the capital of Podgorica blanketed in a choking fog.

4.   Police fired round after round of tear gas, leaving the capital Podgorica blanketed in a choking fog.

5.   A day earlier, gunmen from the same militia, fired round after round into three accused collaborators in a downtown Ramallah square.

6.   Cavalary offers on horseback charged repeatedly as helmeted colleagues fired round after round of tear gas whistling overhead.

7.   In Buenos Aires, rock-throwing protesters fought with riot officers, who swung truncheons and fired round after round of tear gas into the crowds.

8.   In Tolstoy-Yurt, just north of the Chechen capital of Grozny, Russian artillery guns fired round after round into the battered capital on Thursday.

9.   Rock-throwing protesters skirmished with riot officers who swung truncheons and fired round after round of tear gas point blank into the crowds.

10.   The police fired round after round of tear gas at the protesters, most of whom were young boys shrouded in the white cloth of mourning.