1.   She heard the sirens scream their unearthly wail.

2.   Sirens were screaming in the distance.

3.   A newcomer can tell, by seeing whether the locals flinch or whether sirens scream afterward, whether matters are really serious.

4.   Firetrucks rocketed toward the scene, their sirens screaming.

5.   More than a dozen fire departments from all across Johnson and Tarrant counties were racing to the blaze, sirens screaming.

6.   On the crumbling sidewalks along South Halsted Street, where police sirens scream past every few minutes, people greeted his downfall with a sense of mourning.

7.   Sirens screamed.

8.   Ambulance sirens screamed and people rushed from their offices into the street.

9.   Ambulance sirens screamed, and many resident helped transport the wounded to hospitals in Lahore.

10.   Ambulance sirens screamed as drivers tried to weave through the congested traffic to reach the wounded.