| 21. | They are equipped with water cannon and helicopters overflying the city.
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| 22. | They appeared to have been set off by a water cannon.
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| 23. | Water cannons were position at the police station near the university.
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| 24. | They could have used rubber bullets, tear gas and water cannon.
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| 25. | A group of 30 praying monks were scattered by water cannon.
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| 26. | Most water cannons fall under the category of a fire monitor.
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| 27. | Five p . m . came and went without water cannons.
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| 28. | It was the first purchase of a water cannon in Australia.
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| 29. | Later, they used tear gas and water cannons to disperse troublemakers.
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| 30. | A group of 30 praying monks were dispersed with water cannon.
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