1.   The sirens went off, and we were loaded into trucks and told we were going out there as a reaction force.

2.   And as darkness fell Monday, air raid sirens went off in Belgrade, Nis, Kragujevac and Podgorica, heralding another night of air strikes.

3.   At the same time, a police siren would go off and a series of strobe lights would begin to flash.

4.   Air-raid sirens went off day and night.

5.   Dodman says you can take a pretty accurate census of the dog population in his hometown when the fire department siren goes off.

6.   Firemen will roll up, sirens going, to rescue a kitty up a tree.

7.   In recent years, the siren has gone off when he wins a pole.

8.   Once, when my parents went out for dinner, the sirens went off.

9.   Park sirens went off within moments and rescuers were on the scene within minutes, she said.

10.   Sirens go off every few minutes to warn that conveyors are starting up.