1.   Extra police were called in to quell the disturbance.

2.   Extra police were called to quell the disturbances.

3.   Or at least we would have had action to quell disturbances earlier.

4.   Police used live ammunition to quell the disturbances.

5.   Most of the deaths occurred when the security forces fired on demonstrators in Blantyre, with paramilitary police using live ammunition to quell the disturbances.

6.   Extra police were called to quell the disturbance.

7.   Extra police were called to quell the disturbance when, without provocation, Williamson punched Mr Coulthard.

8.   But first, he said, the disturbances must be quelled.