1.   However, Mrs. Buttigieg claimed that there had been no prior warnings to indicate that changes would take place over the weekend.

2.   The bomb exploded without any prior warning.

3.   Franco personally monitored progress on the project from its inception, frequently appearing on site without prior warning, and often accompanied by doa Carmen.

4.   You can imagine my surprise, then, when Pikey, without prior warning, started to hum like a top.

5.   Federal officials have denied that any government entity had prior warning of an attack on the Oklahoma City building.

6.   Heeding prior warnings about long waits at the airports, passengers who had arrived hours before their departures instead found themselves reading newspapers and sipping coffee.

7.   The employee can be terminated at any time, without prior warning.

8.   To the contrary, the White House has reversed its prior warning to Weld not to appear on network television news shows to discuss his nomination fight.

9.   A defect in the steel wheel can cause it to separate from the mounting hub without prior warning.